Question

$$\frac { x ^ { 2 } + b \times x ^ { b + c } \times x ^ { c + a } } { x ^ { 2 a } \times x ^ { 2 b } \times x ^ { 2 c } }$$

Evaluate

$bx^{-a-b}+x^{-2a-2b-2c+2}$

Differentiate w.r.t. x

$-b\left(a+b\right)x^{-a-b-1}+2\left(1-c-b-a\right)x^{1-2c-2b-2a}$