alleryStart learning →Writing 1 as sin^2 x + cos^2 x, what is the antiderivative of 1/(sin^2 x cos^2 x)?
Acot x - tan x + c
Btan x - cot x + c
Csec x - cosec x + c
Dtan x + cot x + c
Answer & Solution
Correct answer: B. tan x - cot x + c
Write 1 as sin^2 x + cos^2 x, giving sec^2 x + cosec^2 x, whose integral is tan x - cot x.
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