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hiralpatel121

  • 2 years ago

Need help with attached problem.

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  1. hiralpatel121
    • 2 years ago
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  2. Spacelimbus
    • 2 years ago
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    Write it in exponential form.

  3. eseidl
    • 2 years ago
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    then use power rule

  4. hiralpatel121
    • 2 years ago
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    How?

  5. eseidl
    • 2 years ago
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    \[=\int\limits_{}^{}x^\frac{2}{11}dx\]

  6. eseidl
    • 2 years ago
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    recall:\[\int\limits_{}^{}x^n=\frac{1}{n+1}x^{n+1}\]

  7. hiralpatel121
    • 2 years ago
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    Then what?

  8. helder_edwin
    • 2 years ago
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    this is the general case in your case you have \[ \large \sqrt[10]{x^2}=x^{2/10}=x^{1/5} \] can u go on?

  9. hiralpatel121
    • 2 years ago
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    Do I put 1/5 in front of x and subtract the exponent by 1?

  10. helder_edwin
    • 2 years ago
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    no. u are integrating. se the last post of eseidl

  11. Spacelimbus
    • 2 years ago
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    This one is identical to the ones we have done yesterday @hiralpatel121 (-: it's all the exponent law of integration.

  12. helder_edwin
    • 2 years ago
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    so far you have \[ \large \int\sqrt[10]{x^2}\,dx=\int x^{1/5}\,dx=\frac{1}{?}x^? \]

  13. hiralpatel121
    • 2 years ago
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    1/5x

  14. helder_edwin
    • 2 years ago
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    in the last post of eseidl u put n=1/5

  15. helder_edwin
    • 2 years ago
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    so @hiralpatel121 ?

  16. eseidl
    • 2 years ago
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    the fraction is 2/11 not 2/10

  17. helder_edwin
    • 2 years ago
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    right. sorry about that. it is in fact 2/11

  18. eseidl
    • 2 years ago
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    Just put n=2/11 into the formula I gave you above. I assume you are good with adding fraction, etc.

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