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hheston

  • 3 years ago

Find dy/dx for y=3x^2+sqrtx/x

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  1. ttanton
    • 3 years ago
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    Separate it into two pieces, remember, sqrt(x) = x^(1/2) and x^(1/2)/x = x^(-1/2). You now have two simple pieces that you can derivatize.

  2. liza2
    • 3 years ago
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    |dw:1355363564523:dw| Am I right so far?

  3. hheston
    • 3 years ago
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    minus the last term

  4. hheston
    • 3 years ago
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    |dw:1355363905891:dw|

  5. liza2
    • 3 years ago
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    isn't 1/2x^-1/2(x) = 1/2x^1/2 ? Because multiplied exponents are added.

  6. ttanton
    • 3 years ago
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    |dw:1355364567326:dw|

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