${e^{2x + 3}}$
${e^{2x + 3}}$
Official Solution
VVidaara Team
✓ Verified solution
NCERT & Exemplar
: Let$I = \int {{e^{2x + 3}}dx}$
Put $2x + 3 = t$ $\Rightarrow$ $2\,dx = dt$
$\therefore$ $I = \cfrac{1}{2}\int {{e^t}dt} = \cfrac{1}{2}{e^t} + C = \cfrac{1}{2}{e^{2x + 3}} + C$
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