Question

Solve:

$6x^{-4}+3x^2+7x-6$

Answer 1

Consider the given expression,

$\Rightarrow 6x^{-4}+3x^2+7x-6$

$\Rightarrow 6.\frac{1}{x^4}+3x^2+7x-6$

$\Rightarrow \frac{6+3x^6+7x^5-6x^4}{x^4}$

$\Rightarrow \frac{3x^6+7x^5-6x^4+6}{x^4}$

Hence, this is the answer.