Hey guys,
just confused on a couple problems, not sure how some of the numbers showed up in the answer
1.)
The answer is 1/3 LN| t^3+6t+3| +c
Where did the natural log come from, is there any type of formula I am missing for this? That's the only part I'm confused about from the problem.
2.) defined between 3 and -2
The answer is 35/6. For my math, I did the following:
and then plugged in the defined points, (3) - (-2), however I'm not getting anything close to 35/6.
Any tips and advice is appreciated, also if you have any special formulas that you use to solve definite integrals would also be nice,
Thanks alot!
The first one is just a integral that's supposed to be evaluated I guess, not sure if it's called something else :P. The answer is said to be 1/3 LN| t^3+6t+3| +c , however I'm not sure how to get there because I don't know where the natural log comes in.
Also, why did you flip the limits for #2?