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Maymien

  • 2 years ago

find dx/dy if X<sup>3</sup> +x tan<sup>-1</sup>(y)=e <sup>y</sup>

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  1. myininaya
    • 2 years ago
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    I can't read this very well.

  2. myininaya
    • 2 years ago
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    what do the sup's mean?

  3. myininaya
    • 2 years ago
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    do you mean x^3+arctan(y)=e^y?

  4. Maymien
    • 2 years ago
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    its mean quadrate, yes, please help its for my brother math homework

  5. myininaya
    • 2 years ago
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    Do you know power rule? And I guess we are looking at x as a function of y. \[(x^n)'=nx^{n-1} \frac{dx}{dy}\] \[(\arctan(x))'=\frac{1}{1+x^2} \cdot \frac{dx}{dy}\] \[(e^x)'=e^x \frac{dx}{dy} \] I hope that helps you and your brother get started.

  6. Maymien
    • 2 years ago
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    thank you so much, we will try get started

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