2 (x + 5)
(x + 5)^2
Let u=x+5u = x + 5u=x+5.
Apply the power rule: u2u^{2}u2 goes to 2u2 u2u
Then, apply the chain rule. Multiply by ddx(x+5)\frac{d}{d x} \left(x + 5\right)dxd(x+5):
Differentiate x+5x + 5x+5 term by term:
Apply the power rule: xxx goes to 111
The derivative of the constant 555 is zero.
The result is: 111
The result of the chain rule is:
The answer is:
10 + 2*x
2
0