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Question
Integrate the following functions with respect to x:
(x + 5)6
Solution
`int ("a"x + "b")^"n" "d"x = 1/"a" ("a"x + "b")^("n" + 1)/("n" + 1) + "c"`
`int (x + 5)^6 "d"x = 1/1 (x + 5)^(6 + 1)/(6 + 1) + "c"`
= `(x + 5)^7/7 + "c"`
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Choose the correct alternative:
If `int f"'"(x)"e"^(x^2) "d"x = (x - 1)"e"^(x^2) + "c"`, then`f(x)` is
