substitution method to find antiderivatives.

1. 1 Evaluate (0) where f₁(x) = e^−5x. Hint: Chain rule
2. 2 Find the derivative) where f₂(x) = e^x · cos(x). Hint: Product rule

R

3. 3 Find the antiderivative sin(2x)dx.

Hint: Change of variables or Chain rule

R ^xdx.

4. 4 Find the antiderivative x · e Hint: Integration by parts
5. 5 Find the integral.

Hint: Antiderivative of is ... ? x

Answer rating: 100% (QA)

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