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Question
Integrate the functions:
`e^(2x+3)`
Solution
Let `I = int e^(2x + 3)` dx
Put 2x + 3 = t
2 dx = dt or dx = `1/2` dt
Hence, `I = 1/2 int e^t` dt
`= 1/2 e^t+ C`
`= 1/2 e^(2x + 3) + C`
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