/ 2\ log\x /
log(x^2)
Let u=x2u = x^{2}u=x2.
The derivative of log(u)\log{\left(u \right)}log(u) is 1u\frac{1}{u}u1.
Then, apply the chain rule. Multiply by ddxx2\frac{d}{d x} x^{2}dxdx2:
Apply the power rule: x2x^{2}x2 goes to 2x2 x2x
The result of the chain rule is:
The answer is:
2 - x
-2 --- 2 x
4 -- 3 x