compute-tan2-x-sec4-x-dx-by-choosing-u-tan-x-and-expanding-appropriately

Question

Compute ∫ $$tan^2 x$$ $$sec^4 x dx by $$choosing u = tan x and expanding appropriately.

Accepted Answer

(1/3) $$tan^3 x + (1/5$$) $$tan^5 x + C$$

Answer

(1/3) $$tan^3 x + (1/5$$) $$sec^5 x + C $$

Answer

(1/4) $$tan^4 x + C $$

Answer

$$tan^5 x/5$$ − $$tan^3 x/3 + C $$

Compute ∫ tan^2 x sec^4 x dx by choosing u = tan x and expanding appropriately.