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All right, let's say that you have an equation like this:
2x=4
In order to find x, we need to get it alone. Because of this, we will divide by 2. The reason we divide by 2 is because when you're trying to get the answer of something in Algebra, you will need to do the opposite of what is being done to the original variable.
The same is true with a square root.
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What happens when a square root radical is raised to the second power?
they cancel each other out. the square root of 5 raised to the second power = 5
Can you square a square root?
Yes, the whole idea of taking the "square root" of a number is, for example for the square root of 2, to find the number that, when squared, gives you 2. if you try to do both, they cancel each other out.
What is the principle square root of 49 over 21 squared?
(√(a))²=a The square root and the square cancel to leave just 49/21■
What happens when ninth root of a number is raised to the ninth power?
The power and the root cancel each other out and the result is the radicand (the number under the radical sign).
How do you find the square root of 89?
Find the factors of 89. Then put cancel out all of the factors that are perfect squares and put them outside of the root. Multiply the remaining factors under the root.
Can you square root two?
Yes. Root two squared= two. Squares and roots cancel each other out.
What happens when a square root radical is raised to the second power?
they cancel each other out. the square root of 5 raised to the second power = 5
Can you square a square root?
Yes, the whole idea of taking the "square root" of a number is, for example for the square root of 2, to find the number that, when squared, gives you 2. if you try to do both, they cancel each other out.
What is the square root of pi times pi?
The square root of pi times pi is simply pi. Because pi*pi=pi squared, the squared and the square root will cancel each other, leaving just pi.
What is the simplified version of the square root of 16x16?
√(16x16) = √(162), and since the square and square root cancel, the square root of 16x16 is 16.
What is the principle square root of 49 over 21 squared?
(√(a))²=a The square root and the square cancel to leave just 49/21■
Does a squared number cancel out when under a square root?
yes
What is the square root of 2 squared?
The square root of 2 squared is 2. sqrt(22)=2 The square root function and the exponent 2 and opposite function and cancel each other out. 22=4 sqrt(4)=2 =>sqrt(22)=2 What is the (square root of 2) squared - If you take the square root of a number then square it the answer is the number itself, so the answer is 2! What is the square root of (2 squared) - Looking at the question another way, if you take a number and square it, the square root of the resulting answer is the number itself, so the answer is 2! Unless, of course, this is a trick question . . . ivj
What is the square root of 5b squared over 125?
b over the square root of 5 The square root of 5b squared is 5b, and the simplified form of the square root of 125 is 5 root 5. The 5s then cancel out leaving b over the square root of 5.
What happens when ninth root of a number is raised to the ninth power?
The power and the root cancel each other out and the result is the radicand (the number under the radical sign).
What is the relationship between squared and square root?
They are inverse functions of each other.
How do you find the square root of 89?
Find the factors of 89. Then put cancel out all of the factors that are perfect squares and put them outside of the root. Multiply the remaining factors under the root.
