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calyne

  • 4 years ago

Find dy/dx by implicit differentiation: x^4 (x+y) = y^2 (3x-y)

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  1. calyne
    • 4 years ago
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    I got [ 3y^2 - 4x^4 - 4x^3 y ] / [ 3y^2 + 4x - 6xy ] but the textbook answer is the same except the denominator term 4x^4 is 5x^4 instead ...?

  2. experimentX
    • 4 years ago
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    show steps ... maybe we can point out where you went wrong

  3. calyne
    • 4 years ago
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    oh pellet i know actually nvm

  4. experimentX
    • 4 years ago
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    x^4 (x+y) ... this is were you get 5x^4

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