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0-pi-2-ln-1-tanx-1-tanx-xcos-8x-dx-




Question Number 137615 by mohammad17 last updated on 04/Apr/21
∫_0 ^( (π/2)) ln(((1+tanx)/(1−tanx)))^(xcos(8x)) dx
$$\int_{\mathrm{0}} ^{\:\frac{\pi}{\mathrm{2}}} {ln}\left(\frac{\mathrm{1}+{tanx}}{\mathrm{1}−{tanx}}\right)^{{xcos}\left(\mathrm{8}{x}\right)} {dx} \\ $$
Commented by mohammad17 last updated on 04/Apr/21
hwo is can solve this ?
$${hwo}\:{is}\:{can}\:{solve}\:{this}\:? \\ $$

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