Question: Need help with both 1 and 2. Steps need to be written out Pr. #1) Use algebra and trigonometry to change the form of the

Need help with both 1 and 2. Steps need to be written out

Pr. #1) Use algebra and trigonometry to change the form of the integrand and evaluate the integral. cos 20 sin 20 Pr. #2) Evaluate the integral. ax + 1 dx ( a > 0 ) 202 + 4
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