Question

Derive a função a Seguir

Answer 1

$- 3 {x}^{ - 8} + 2 \sqrt{x} = - 3 {x}^{ - 8} + 2 {x}^{ \frac{1}{2} } \\ = (- 3 )\cdot (- 8) {x}^{ - 8 - 1} + \dfrac{1}{2} \cdot2 {x}^{ \frac{1}{2} - 1} \\ = 24 {x}^{ - 9} + {x}^{ - \frac{1}{2} }$