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Fourth root of 256?
4th root is same as square root of square root: sqrt(256) = 16, and sqrt(16) = 4
Simplify the square root of 512?
The idea is to take out perfect squares. The largest perfect square in this case is 256, which is the square of 16 (if you have trouble figuring this out, you can take out a smaller perfect square first, and then see if you find additional perfect squares). In any case, the end result should not have a factor that is a perfect square. Using the symbol "root()" for square root: root(512) = root(256 x 2) = root(256) x root(2) = 16 root(2)
What is the square root 256?
16.
What is the square root of 280?
It has no pure square root. 16 x 16 =256 but this leaves a remainder of 24.
How do you Simplify square root radicals 512?
Look for the largest square number in its factors. The square root of 512 is equal to the square root of 2 times the square root of 256. The square root of 256 is 16. The square root of 512 simplifies to 16 times the square root of 2.
