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11 questions
What should be assigned to u in the integral below?
∫(xsin(2x2))dx
2x2
4x
5x
no u substitution needed
Solve the following integral. Leave your solution in term of u.
∫ √(4x-3) dx
(1/6)(√u)3 + c
(2/3)u3/2 + c
(1/4)u1/2 + c
(1/4)u3/2 + c
∫ sin (2x) dx
cos(2x)+C
-(1/2)cos(2x)+C
-cos(2x)+C
(1/2)cos(2x)+C
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