For example:
√ x = 1 squared √x = x x) (1/2)
What about the derivative?
( 1/2) x ^( 1/2 - 1)
= ( 1/2) x ^( - 1/2)
= 1 / (2√x)
Another example is:
Y = a is the third power of the derivative, and Y = A (1/3).
y ' =( 1/3)a^( 1/3- 1)
Extending to the n power of a number can become 1 of the n power of a number.
In this way, it is easier to take the derivative.