Is this a trig substitution or a u-substitution problem?
It dont seem to work out for trig substitution..
sub back in
is this correct?
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thank you i got it now
Last edited by icelated; Nov 21st 2011 at 04:46 PM.
You finish with the power rule. Square roots correspond to exponents of (1/2). Exponents in the denominator correspond to negative exponents in the numerator.
Originally Posted by icelated How do you finish that? because i have no idea =( are you saying that you are unable to find the antiderivative of
and back-substitute for ?
thank you i got it finished
Originally Posted by icelated thank you i got it finished Good deal. I think skeeter and I were starting to get worried!
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