Integral of ((Tan x)^6)dx(adsbygoogle = window.adsbygoogle || []).push({});

i think that the solution is:

(1/5)(tan x)^5 + (1/3)(tan x)^3 - (2/3)(tan x)^3 + tan x - x + c

but if i derivate this solution it lead me to that:

(tan x)^4((tan x)^2 + 2)

?????????????????????????

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# Homework Help: I think that my integral is wrong

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