(a) Find: \int e^x \cdot \sin 2 x \dx OR (b) Find : \int \frac{2 x}{ (x^2+1) (x^2+2) } \dx

CBSE Class 12 Math 2022 (Term II) Delhi Set 1 Solved Paper

Question : 10 of 14

Marks: +1, -0

(a) Find:

∫ e^x ⋅ sin \;2 x \dx

OR
(b) Find :

∫ \;{2 x}/{ (x^2+1) (x^2+2) } \dx

Solution:

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