Integrals

CBSE Class 12 · Mathematics · 54 past questions

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1. Q1 2026

   If $\int \frac{3ax}{b^2 + c^2x^2}\,dx = A \log \left| b^2 + c^2x^2 \right| + K$, then the value of A is

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2. Q8 2026

   If $\dfrac{d}{dx}(F(x)) = \dfrac{1}{e^x + 1}$, then find $F(x)$ given that $F(0) = \log \dfrac{1}{2}$.

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3. Q9 2026

   $\int \frac{dx}{2^x + 2^{-x}}$ is equal to…

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