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