I tried to do it by substitution but reached nowhere
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Hint: oops..
Last edited by Anonymous1; Mar 31st 2010 at 11:25 PM.
Another hint:
Originally Posted by Anonymous1 Hint: This is NOT correct. But we can observe that: However, if you didn't recognize this, you'd have to do a bit more work with partial fractions, etc.
Last edited by drumist; Mar 31st 2010 at 11:00 PM.
Originally Posted by roshanhero I tried to do it by substitution but reached nowhere Use the substitution . If you need more help, please show your work and say where you get stuck.
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