We call this the square root of 17 in radical form. By definition this means -4 is also the square root of 16 . It would have helped if you wrote it out. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. Before you only learn about principal roots (the positive ones) but later on when negatives are introduced you learn that a negative times a negative is a positive. The answer will depend on how you punctuate the sentence or mathematically, where you put the parentheses. 0 0 Watch Queue Queue Answer to: What is the square root of 16? If you "square" (verb) 4, you get 16. 1. √ 17 = q × q = q 2 you wrote square root, so the answer is +/-4 Lv 4. Watch Queue Queue What is square root? By signing up, you'll get thousands of step-by-step solutions to your homework questions. 3 2. So it will give ans as '+4′. Because 4 times 4 = 16. As you can see the radicals are not in their simplest form. 0 users composing answers.. Best Answer #2 +111512 +5 . The two square roots of are or .What value of those you then decide for is up to you. √-16 can also be written as ( √16 * √-1 ) Now ( √16 * √-1 ) = 4*√-1 Since, square root of -1 i.e. SURD -In simple language if we say surds don’t contain any variables and the values under root are always positive. (i) IOTA Therefore 4*√-1 = 4*i = 4i Hence square root of negative 16 [-16] is 4i Also: (-4i)^2 = (-4)^2*i^2 = 16 * -1 = -16 So -4i is a square root of -16. The natural choice would be I would think, since the dominant convention for non-negative real numbers is that we should choose the positive square root for . If i is the imaginary unit, then i^2 = -1 and we find that: (4i)^2 = 4^2*i^2 = 16 * -1 = -16 So 4i is a square root of -16. We often define a square root of [math]x[/math] to be the operation which returns a value [math]a[/math] such that [math]a^2 = x[/math]. The content written by our service is totally original and free from all kinds of plagiarism. The question as written is ambiguous. 1 decade ago. The word "imaginary" here doesn't mean "doe not exist". Or, √ 16.56 = 4.0693979898752 See, below on this web page, details on how to calculate this square root using the Babylonian Method Their are two things to understand and make it clear. Melody Aug 28, 2015. When we calculate the square root of 16, the answer is the number that you can multiply by itself that will equal 16. The saquare root is 0.1875. 2 +0 Answers #1 +482 0 . 1 decade ago. It could be: 1. 1 decade ago. TaylaLorraine. 1 decade ago-4 or 4. Repty. 2015-10-22. Square root of (4 * 16) OR 2. Root of √16=4 which results into 4√10; All radicals are now simplified. When writing math, people often use sqrt(x) to mean the square root of x. First we will find all factors under the square root: 160 has the square factor of 16. Lv 4. The square root of any negative number is known as an imaginary number. Definition of square root. This is the formula I usually tend to use to obtain Square roots- Clearly in z=16+30i, a=16 and b=30. The equation to solve the problem is therefore: X 2 = 16 Then, when we solve for X, we get the answer: 4 This question is actually more complicated than it would seem on the surface. TutorsOnSpot.com. No it isn't Haley. The square root of 17 is a quantity (q) that when multiplied by itself will equal 17. (Square root of 4) * 16. If you are in A-level maths or … The square root of 16 added by the square root of 25 is 9 take the square root of the top and bottom of the fraction. Roots are usually written in mathematics using the radical symbol. 4 2? It is 3/4 = 0.75. In mathematics, the fourth root of a number is a number r that yields z when raised to power 4, where 4 is the degree of the root. So there is no Real square root of -16. (16)] = V(-1) . but since the square root of a negative isn't a real number, u have to add the i. so basically the sq root of -9/16 is an unreal number. of a negative no. blacange06 blacange06 Answer: 4. Anything that is multiplied by itself is said to be "squared". 0 0. 2 . Ok, I have a math packet for school and the question has the square root sign then 16 with a line 121. 4 = 4i or -4i (both plus and minus just like square roots of real numbers. Thus, we get 4i. YThe square root of 16 is 4, and the square root of -1 is known as i, which stands for imaginary number. Because 16 has an integer as its square root, 16 is said to be a "perfect square". The former results in an integer value, while the latter results in a decimal value. 0 0. fiat_knox. For example, 4 is the square root of 16 because 4 2 = 4•4 = 16, -4 is square root of 16 because (-4) 2 = (-4)•(-4) = 16. The square root of 16 is 4. Consider a square of area 16 cm, the side of the square is the square root of the area. V16 = V(-1) . 4 "squared" equals 16. So considering the square root of -16, note that, V(-16) = V[(-1). what is the square root of 9/16 0 . For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. The square root of sixteen can be written as the square root of 16, times the square root of -1. HaleyWoodall17 Aug 28, 2015 #2 +111512 +5 . Rose. What is the square root of 16 See answer asia136 is waiting for your help. In the mathematical expression √16, the radicand is 16. It is 3/4 = 0.75. Guest Aug 28, 2015. 4. Add your answer and earn points. Step-by-step explanation: jordanbeighle84 jordanbeighle84 Answer: the square root of 16 is 4. Let's check this with √16*10=√160. 5 years ago. If your question looks like this, sqrt(16)/121, the answer is 4/121 If your question looks like this, sqrt(16/121), the answer is 4/11 So if the square root is only over the 16, the answer is the first one. But, the square root symbol (radical sign) is used to represent the positive square root. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. #Tiktok #comedy #drama #comedrama #dub. what is the square root of 9/16. The square root of 16 is a whole number 4 and hence it is a perfect square. The square root of 16 can be written with a mathematical symbol as follows: √ 16 . Square root of 16 = 4. The principal Complex square root sqrt(-16) = 4i -4i is also a square root of -16 If a in RR then a^2 >= 0. Lv 6. Watch Queue Queue. +-0.4 >"note that "0.16=16/100 rArrsqrt(0.16)=sqrt(16/100) rArrsqrt(16/100)=+-4/10=+-2/5larrcolor(blue)"note plus or minus" rArrsqrt(0.16)=+-2/5=+-0.4 it is 4i, where i is the object such that i squared =-1. This video is unavailable. Roots are important in various theories, particularly the theory of infinite series. Or, √ 16 = 4 See, below on this web page, details on how to calculate this square root using the Babylonian Method If it said in words square root --> then by definition we would get +4 and -4. The fourth root of 16 is 2. Square root of 17 definition The square root of 17 in mathematical form is written with the radical sign like this √17. A square root of a number 'x' is a number y such that y 2 = x, in other words, a number y whose square is y. So, really it depends on the presentation of the problem. The square root of 16.56 is 4.0693979898752. 2. By that logic -4 x -4 = 16. There is no Real number whose square is -16. Best Answer. Step-by-step explanation: New questions in Mathematics. Question: What is the square root of 16. I'm not quite familiar with the use of mathematical notations in Quora so answering this with images. Guarantees. Melody Aug 28, 2015. No it isn't Haley. Enoch R00t. is imaginary i.e. Square roots are classified into two types: perfect and imperfect. The number 16 is also a perfect square, which means that its square root is a whole number. If you have a room measuring 5 m by 6 m, the area is (5 m)* (6 m) = 5*6 m*m = thirty square metres. 924 . There are no real number square roots of negative numbers only imaginary numbers. 0 0. Any expression that contains a radical is referred to as a radical expression. But if the symbolic way was like radical sign(16) ==> then only POSITIVE FOUR. This video is unavailable. Explain what the vertical intercept represents in this situation. Now extract and take out the square root √16 * √10. 1# Ulysses. Equal 17 16 = 4 is 9 # Tiktok # comedy what is the square root of 16 drama # comedrama # dub that multiplied... Symbol as follows: √ 16 q ) that when multiplied by itself is said to be a `` square! Decide for is up to you content written by our service is totally original and free from all kinds plagiarism. Of ( 4 * 16 ) or 2 sign ( 16 ) 2. 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