$\ \int_{-a}^4\left(x^8-x^4+x^2+1\right) d x=2 \int_0^4\left(x^8-x^4+x^2+1\right) d x $ then $\ a= $

Question

YESPYQ · Accepted Answer

Options are free to see. Unlock the correct answer and full explanation with PYQ Pass.

\(\ \int_{-a}^4\left(x^8-x^4+x^2+1\right) d x=2 \int_0^4\left(x^8-x^4+x^2+1\right) d x \) then \(\ a= \)