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14 November, 19:54

What is the value of 5x^3+4y^3 when x=4 and y=3?

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  1. 14 November, 23:44
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    428

    Step-by-step explanation:

    5x^3+4y^3

    Let x=4 and y=3

    5 * (4) ^3 + 4 * (3) ^3

    5 * 64 + 4 * 27

    320 + 108

    428
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