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Maths AS C1 Indices Question watch

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    Hi .

    I need help simplifying this:

    2^{7} + x^{5} - 10x^{3}
    \sqrt[3]{x}

    Thanks .
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    (Original post by Lukkee24)
    Hi .

    I need help simplifying this:

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

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

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

    \frac{x^3(2x^2+5)(x^2-2)}{\sqrt[3]{x}}
    Thanks for responding . Anyhow, I've realised what I need to do now :P!
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    (Original post by Lukkee24)
    Thanks for responding . Anyhow, I've realised what I need to do now :P!
    No probs. Enjoy

    EDIT: Also, the latex command \frac{numerator}{denominator} lets you type fractions. Eg \frac{x^2+1}{x-1} displays as \frac{x^2+1}{x-1}
 
 
 
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Updated: September 26, 2011

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