if-x-sinx-than-prove-that-x-4-x-2-1-

Question Number 173893 by azadsir last updated on 20/Jul/22

if \int (x) = sinx than prove that,

{\int {(x)}^{4}} + {\int (x)}^{2} = 1

Commented by MJS_new last updated on 20/Jul/22

\int is the integral sign \dots

Answered by floor(10²Eta[1]) last updated on 20/Jul/22

\int x {doesn}^{'} t make any sense

{where}^{'} s the dx ?

\int xdx = \frac{x^{2}}{2} \neq sinx