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Maths AS C1 Indices Question

Hi :smile:.

I need help simplifying this:

272^{7} + x5x^{5} - 10x310x^{3}
x3\sqrt[3]{x}

Thanks :biggrin:.
(edited 12 years ago)
Original post by Lukkee24
Hi :smile:.

I need help simplifying this:

2x7 + x5 - 10x3
3sqrt(x)

Thanks :biggrin:.


Did you mean the cuberoot of x on the bottom of the fraction?
If so, this is the best I can do.

x3(2x2+5)(x22)x3\frac{x^3(2x^2+5)(x^2-2)}{\sqrt[3]{x}}
Reply 2
Original post by WhiteAndNerdy1729
Did you mean the cuberoot of x on the bottom of the fraction?
If so, this is the best I can do.

x3(2x2+5)(x22)x3\frac{x^3(2x^2+5)(x^2-2)}{\sqrt[3]{x}}


Thanks for responding :biggrin:. Anyhow, I've realised what I need to do now :P!
Original post by Lukkee24
Thanks for responding :biggrin:. Anyhow, I've realised what I need to do now :P!


No probs. Enjoy :smile:

EDIT: Also, the latex command \frac{numerator}{denominator} lets you type fractions. Eg \frac{x^2+1}{x-1} displays as x2+1x1\frac{x^2+1}{x-1}
(edited 12 years ago)

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