If x3 = 64 and y3 = 125, what is the value of y – x?

Question

If x3 = 64 and y3 = 125, what is the value of y – x?

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Lệ Thu 5 months 2021-08-30T09:42:14+00:00 2 Answers 2 views 0

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    0
    2021-08-30T09:43:32+00:00

    Answer: 1

    Step-by-step explanation:

    x^3 = 64

    This means that we’ve to find a number that we’ll multiply thrice that’ll give 64. The number is 4.

    Check: 4×4×4 = 64

    Therefore x^3 = 64; x = 4

    y^3 = 125

    This means that we’ve to find a number that we’ll multiply thrice that’ll give 125. The number is 5.

    Check: 5×5×5 = 64

    Therefore y^3 = 125 ; x = 5

    x=4, y= 5

    y – x

    =5 – 4

    =1

    0
    2021-08-30T09:43:50+00:00

    Where are the options?

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