Question 2, i tried to do it but couldn't.
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What method?How can i solve further without simplifying?
Besides i only know this method to solve problems, simplify and apply the formula.
Like what?So that simplification will not work. You'll have to find another one.
As an aid to figuring this out did it occur to you to differentiate one or more of the answers?
That would take a lot of time, differentiating all the optionsOne route you can go is to just differentiate the possible answers and see which one yields the original integrand. I would do the one that has "+1+C" last since the 1 could be absorbed into the C which means that this answer is probably a distractor.
Differentiating all the options ia going to take alot of time, and iam going to get just over a minute to solve this kind of queation, i've got a test coming up in no time.So that simplification will not work. You'll have to find another one.
As an aid to figuring this out did it occur to you to differentiate one or more of the answers?
If you can get the integrand into the form
\(\int u\cdot du\)
then maybe you can solve it.
Really? I did it in less than three minutes.That would take a lot of time, differentiating all the options
It maybe easy for you.Really? I did it in less than three minutes.
Look at the three options -- they all have the same primary component, namely
\(
{\( \frac{1}{x^2} - 1\)}^{\frac{4}{3}}
\)
How hard can it be?
If i wanted to pass this question, i wouldn't have wasted half an hour tring to solve it.Which is worse
- Taking a bit of time
- Passing on answering the question
Yes, the answer is C. Where did I, or anyone, say that the answer is A?It maybe easy for you.
But the answer is C, not A.
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