Mathematics
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OpenStudy (anonymous):
Need help with attached problem.
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OpenStudy (anonymous):
OpenStudy (anonymous):
Write it in exponential form.
OpenStudy (anonymous):
then use power rule
OpenStudy (anonymous):
How?
OpenStudy (anonymous):
\[=\int\limits_{}^{}x^\frac{2}{11}dx\]
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OpenStudy (anonymous):
recall:\[\int\limits_{}^{}x^n=\frac{1}{n+1}x^{n+1}\]
OpenStudy (anonymous):
Then what?
OpenStudy (helder_edwin):
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?
OpenStudy (anonymous):
Do I put 1/5 in front of x and subtract the exponent by 1?
OpenStudy (helder_edwin):
no. u are integrating. se the last post of eseidl
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OpenStudy (anonymous):
This one is identical to the ones we have done yesterday @hiralpatel121 (-: it's all the exponent law of integration.
OpenStudy (helder_edwin):
so far you have
\[ \large \int\sqrt[10]{x^2}\,dx=\int x^{1/5}\,dx=\frac{1}{?}x^? \]
OpenStudy (anonymous):
1/5x
OpenStudy (helder_edwin):
in the last post of eseidl u put n=1/5
OpenStudy (helder_edwin):
so @hiralpatel121 ?
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OpenStudy (anonymous):
the fraction is 2/11 not 2/10
OpenStudy (helder_edwin):
right. sorry about that. it is in fact 2/11
OpenStudy (anonymous):
Just put n=2/11 into the formula I gave you above. I assume you are good with adding fraction, etc.