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AravindGBest ResponseYou've already chosen the best response.0
ok tell me where are you stuck in doing this question?
 one year ago

jayshaneBest ResponseYou've already chosen the best response.0
i dont have no idea in solving that...its our assignment and it was not been discussed
 one year ago

AravindGBest ResponseYou've already chosen the best response.0
ok i suggest you differentiate both sides and bring y' to one side
 one year ago

CallistoBest ResponseYou've already chosen the best response.1
@jayshane We have to differentiate both sides. Hmm... shall we differentiate term by term? I think it would be easier for you to understand..
 one year ago

AravindGBest ResponseYou've already chosen the best response.0
keep in mind \[\large \bf \text{differential of sum =sum of differentials }\]
 one year ago

jayshaneBest ResponseYou've already chosen the best response.0
example equation pls!!!
 one year ago

CallistoBest ResponseYou've already chosen the best response.1
Example: Differentiate a sinb with respect to a \[\frac{d}{da}asinb=sinb\frac{d}{da}a + a\frac{d}{da}sinb =sinb + a(cosb)(b')\]
 one year ago

jayshaneBest ResponseYou've already chosen the best response.0
sin xyy`=sin xyy` ?
 one year ago

CallistoBest ResponseYou've already chosen the best response.1
For cosxy \[\frac{d}{dx}cos(xy) = \frac{d}{du}cos(u) \times \frac{d}{dx}(xy)\]u= xy\[=sinu \times (y\frac{d}{dx}x +x\frac{d}{dx}x)\]\[=...\]
 one year ago
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