5 ___ \/ x + 1
/ 5 \ d | ___ | --\\/ x + 1/ dx
Differentiate (x)5+1\left(\sqrt{x}\right)^{5} + 1(x)5+1 term by term:
Let u=xu = \sqrt{x}u=x.
Apply the power rule: u5u^{5}u5 goes to 5u45 u^{4}5u4
Then, apply the chain rule. Multiply by ddxx\frac{d}{d x} \sqrt{x}dxdx:
Apply the power rule: x\sqrt{x}x goes to 12x\frac{1}{2 \sqrt{x}}2x1
The result of the chain rule is:
The derivative of the constant 111 is zero.
The result is: 5x322\frac{5 x^{\frac{3}{2}}}{2}25x23
The answer is:
5/2 5*x ------ 2*x
___ 15*\/ x -------- 4
15 ------- ___ 8*\/ x