Thread: integration with trig functions

What is the integrated form of and ?

The answers I got are and , respectively.

Are you wanting the process of finding those, or are you just checking to see if the answers are correct? You could just check by differentiating; if you do, you will notice that those are the correct answers.

I thought they were correct, but I'm looking at an old calculus exam of mine and they are marked wrong.

I guess I should have said something earlier. Thanks.

Originally Posted by cinder

I thought they were correct, but I'm looking at an old calculus exam of mine and they are marked wrong.

I guess I should have said something earlier. Thanks.

Maybe you did the oldest mistake in the book, you forgot the constant at the end?


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