Pow is a function that exists in various programming languages that usually takes two numbers as input and returns the first number to the power of the second number
`sqrt` function returns the positive square root of a number in several programing languages.
Fast implementation accurate
"My question is is fast implementation of pow x 0.5f faster than fast sqrt x"
from question "Is fast implementation of pow(x, 0.5f) faster than fast sqrt(x)?"
"First of all sqrt x should be faster and more accurate than pow x 0.5 why do you think it s in the library"
from question "Different results on using sqrt() and pow() functions"
"And as tom karzes mentioned sqrt is also better than using pow for calculating square roots"
from question "Programming in C, Using pow function"