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casmasti

  • 2 years ago

find dy/dy of y + sinxy = x

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  1. sunnymony
    • 2 years ago
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    question is wrong

  2. casmasti
    • 2 years ago
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    sorry it is Find dy/dx by implicit differentiation.

  3. sunnymony
    • 2 years ago
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    ya thats true

  4. casmasti
    • 2 years ago
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    dy/dx is still wrong?

  5. sunnymony
    • 2 years ago
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    on differention dy wrt to dy

  6. sama491
    • 2 years ago
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    Differentiate both sides, dy/dx+cos(xy) dy/dx=1 =>dy/dx(1+cos xy)=1 => dy/dx=1/(1+cos(xy))

  7. sama491
    • 2 years ago
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    Remember to differentiate the (xy) term in sin(xy) to get correct answer!

  8. casmasti
    • 2 years ago
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    Question is find dy/dx of y+sinxy=x

  9. sunnymony
    • 2 years ago
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    ok 1+cos(xy) x=0 cosxy=-1/x

  10. casmasti
    • 2 years ago
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    ok thanks all

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