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precal
integration problem-calculus problem
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how the divison is solved??plzzz help
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|dw:1349888712658:dw|ok sorry, I thought you were completing the square, interesting (have not seen anyone rewrite a variable before)
|dw:1349888984719:dw| how do you do that?
still cant get how to solve the divison??
@chakshu which division?
|dw:1349889100844:dw|did we not drop a negative sign since the original problem is -x
oh yes ... for now how do you do the first part of that integration?
yes how u solve the integeration in divs form?
all right!! |dw:1349889308466:dw|
oh that is where I need to complete the square
|dw:1349889386653:dw| yep!! can yo do that?
looking at my integral tables to see which one it is, need a moment or two
this is one of nice and easy form ... you should remember this for shortcut ... although you can do this using trig subs |dw:1349889536072:dw|
sorry looking at the wrong calculus book, I was looking in my HS calculus book but I need to be looking at my college level calculus book
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for the last part |dw:1349889905103:dw|
ok, so what approach to I take with this last part
no .. so far it's correct!! i bet you can do that part.
yeah ... that's correct!!
|dw:1349890389415:dw| not sure what to do with this
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