Question

I am stuck on a derivative problem...
can anyone help:
g(x)= (4x^2 + 16x^(1/2))/4x^2

I got (1 + 8x^-3/2).......thus -12x^-(5/2)

Where am i going wrong

Answer 1

d/dx = -12x^-(5/2)

but it says it is wrong

Answer 2

16/4 =4

Answer 3

for the second term

Answer 4

Hey luigi, weres mario? ._.

Answer 5

should i start with dividing everything by 4x^2 before proceeding?