e²x + 3} - NCERT Class XII Mathematics Chapter - - Solutions

NCERT Class XII Mathematics Chapter - - Solutions

Exercise - 7.2
Integrate the functions in Exercises 23 to 59.

Question : 38 of 271

Marks: +1, -0

e^{2x + 3}

Solution:

Let

I=\int e^{2x+3}dx

Put

2x + 3 = t

\Rightarrow 2dx = dt

\therefore I=\frac{1}{2}\int e^t dt

=\frac{1}{2}e^t + C

=\frac{1}{2}e^{2x+3} + C

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