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CBSE
MATHEMATICS · Subjective · CBSE · Mathematics · Integrals · Integrals
Problem
Evaluate
∫
1
4
e
−
x
−
9
e
x
d
x
\displaystyle\int\frac{1}{4e^{-x}-9e^x}\,dx
∫
4
e
−
x
−
9
e
x
1
d
x
.
Related theory
Antiderivatives
Integration Techniques
Integration by Substitution
Integrals
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