Not sure how to integrate this... I tried a u substitution for but couldn't find anything to replace with.
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try sub u=4-r^2 so r^2 = 4-u
Originally Posted by deezy Not sure how to integrate this... I tried a u substitution for but couldn't find anything to replace with. Let and the integral becomes Now after you change the terminals to u terminals and insert them, you will have the answer for the definite integral.
You can also do so
Originally Posted by Intrusion You can also do so Where did the square root go?
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