If ^ 4 x d x= ^ 3 x+ x+x+C then
Mathematics · JEE Main · NTA Exams — Integral Calculus
If \(\int \tan ^{4} x d x=\lambda \tan ^{3} x+\mu \tan x+x+C\)then
- \(\lambda=\frac{1}{3}\)
- µ = 1
- \(\lambda=-\frac{1}{3}\)
- none of these
Answer
(A) = 1 3
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