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anonymous
 5 years ago
Find Dy/dx if y= cos(xy)
anonymous
 5 years ago
Find Dy/dx if y= cos(xy)

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx= sin(xy)[1+dy/dx]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx +sin(xy)dy/dx=sin(xy)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx[1+sin(xy)] = sin(xy)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx=sin(xy)  [1+sin(xy)]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0y'  = sin(xy) y+xy' y+xy'  = csc(xy) y'

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0(y/y') + (xy'/y') = csc(xy) (y/y') +x = csc(xy) y/y' = csc(xy) x y' = y/(csc(xy))x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre ...where m i wrong??

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0y' = y y sin(xy)  =  1/sin(xy) x x sin(xy) +1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh i got it...in the very first step i missed y

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0lol..... and where if any did i mess it up ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i was just trying to match the answer...u know it is much easier to solve a sum than to point out a mistake :D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx= sin(xy)[y+xdy/dx]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dy/dx +xsin(xy)dy/dx=ysin(xy) dy/dx[1+xsin(xy)] = ysin(xy) ysin(xy) dy/dx=  [1+xsin(xy)]
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