ksaimouli
(x^22)(x^1+1) use the derivative



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mathslover
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You mean to find : \(\large\frac{d}{dx}\frac{(x^22)}{(x^{1}+1)}\) ?

ksaimouli
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dw:1348676392682:dw

ksaimouli
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i am stuck here

mathslover
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is it \(2x^3\) ?

Yahoo!
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Lol...Didnt get ur Question Can u Write in Latex

ksaimouli
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no the question is write the expression as a sum of power of x

mathslover
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What does that sum power mean actually?

ksaimouli
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i dont know but the answer is x+x^22x^12

mathslover
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OK so it is easy :
\[\large{(x^22)(x^{1}+1)}\]
\[\large{x+x^22x^{1}2 = xx^2\frac{2}{x}2}\]

mathslover
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oops sorry there is x + x^2  2/x  2

ksaimouli
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so just expand it?

mathslover
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yep

ksaimouli
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thx

mathslover
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you're always welcome @ksaimouli