Question

$$(-2 { x }^{ 3 } -7+8 { x }^{ 4 } )+(- { x }^{ 4 } +3 { x }^{ 3 } +4)$$

Evaluate

$7x^{4}+x^{3}-3$

Show Solution

Differentiate w.r.t. x

$\left(28x+3\right)x^{2}$

Show Solution