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monroe17
Group Title
Find dy/dx by implicit differentiation
y^5+x^2y^3=1+x^4y
I got:
(4x^3y+2xy^3)/(x^43x^2y^25y^4)
Can someone show me the steps to verify the correct answer? :)
 2 years ago
 2 years ago
monroe17 Group Title
Find dy/dx by implicit differentiation y^5+x^2y^3=1+x^4y I got: (4x^3y+2xy^3)/(x^43x^2y^25y^4) Can someone show me the steps to verify the correct answer? :)
 2 years ago
 2 years ago

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bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
5y^4 y' + 3x^2y^2 y' + 2xy^3 = 4x^3y + x^4 y'
 2 years ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
? Can you show the full steps.
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
well i am, just differentiate with respect to x.
 2 years ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.2
dw:1349985400305:dw Hmm ok there's the first step, look ok so far? c:
 2 years ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
yeah that makes sense.
 2 years ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.2
dw:1349985816493:dw Ok good your answer looks the same. Your signs are different since you moved the (y')'s to the RIGHT instead of the left. So your tops are all a factor of 1 off from mine. and your bottoms are all a factor of 1 off from mine. 1/1 = 1, so we have the same answer :) good job!
 2 years ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
awesome thanks! Does it matter which side I move the y' too?
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
nope it doesnt
 2 years ago

monroe17 Group TitleBest ResponseYou've already chosen the best response.0
oh okay thanks.
 2 years ago
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