___ \/ x ----- 2
/ ___\ d |\/ x | --|-----| dx\ 2 /
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The answer is:
1 ------- ___ 4*\/ x
-1 ------ 3/2 8*x
3 ------- 5/2 16*x