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anonymous
 4 years ago
Hello all, I'm having trouble with a few problems on my pretest for Calculus II, so here goes the first:
Evaluate the integral using the indicated trigonometric substitution
Integrate[1/(x^2sqrt(x^216)) , {x}]; x=4secant theta
anonymous
 4 years ago
Hello all, I'm having trouble with a few problems on my pretest for Calculus II, so here goes the first: Evaluate the integral using the indicated trigonometric substitution Integrate[1/(x^2sqrt(x^216)) , {x}]; x=4secant theta

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2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3I think you would have got better answers or rather you will get more users to answer your question, if you would have posted the question alone, I mean try excluding the part "Hello all...........here goes the first"

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Oh, mkay, I'll try that. Thanks!

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3And you can also try posting the question with the equation in LaTeX format, in that way you can increase the probability too.

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3Do you want me to help you out, by posting it on behalf of you?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yeah, that'd be awesome!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yeah, with this before it: Evaluate the integral using the indicated trigonometric substitution

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3And I think it must be dx instead of that x right?

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3Ok now see this one "Evaluate the integral \[\int\frac{1}{(x^2\sqrt{x^216)}}dx\] using the substitution \[x=4\sec\theta\]" Is it OK?

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3Ok so I am posting it, ...

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3OK, so its posted at http://openstudy.com/study#/updates/4f2c150ee4b0e1bedb5d1f0a

Mr.Math
 4 years ago
Best ResponseYou've already chosen the best response.0Good tips. Questions written with Latex always attract me :D

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3And I also used the chat rooms to invite people in here. And I messaged myin using fan message

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.3So I think I can summarize them as follows 1. Make it concise 2. Use equation editor 3. Use the chatrooms to attract users 4. Private message the people you think can solve the problem

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I didn't know this place had pm's 00
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