Question

what is the answer
${5x}^{5} - {4x}^{3} - {2x}^{2} - x+ 15$

Answer 1

We have to divide 5x^5-4x^3-2x^2-x+15 by x-4 which can be easily done using long division method.

Hence we get :

$\frac{5x^5-4x^3-2x^2-x+15}{x-4}=5x^4+20x^3+76x^2+302x+1207+\frac{4843}{5x^5-4x^3-2x^2-x+15}$