Yea I agree. I just worked some really hard ones, then they stuck in this easy one. Kind of like playing with indeterminate limits then all of a sudden coming across one that converges by just plugging in the numbers.
Yea I agree. I just worked some really hard ones, then they stuck in this easy one. Kind of like playing with indeterminate limits then all of a sudden coming across one that converges by just plugging in the numbers.
Thanks,
-qbkr21
Use $\displaystyle u=tanx$ $\displaystyle \rightarrow$ $\displaystyle du=sec^2x\,dx$