how to integrate?

i know

is tan^-1 x + C

how am i going to start answering this question

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- Dec 11th 2009, 08:06 PMnameck[SOLVED] Integration

how to integrate?

i know

is tan^-1 x + C

how am i going to start answering this question - Dec 11th 2009, 08:40 PMRockHard
Simple. Notice this with simple U-Substitution.

- Dec 11th 2009, 08:42 PMVonNemo19
- Dec 11th 2009, 08:52 PMnameck
got it!! thanks guys!! =)