Without Calculating cubes , find the value of : (1/2)^3 + (1/3)^3 – (5/6)^3​

Question

Without Calculating cubes , find the value of :
(1/2)^3 + (1/3)^3 – (5/6)^3​

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Kylie 1 month 2021-08-23T04:18:00+00:00 1 Answer 0 views 0

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    2021-08-23T04:19:48+00:00

    Answer:

    – 5/12

    (1/2)^3 + (1/3)^3 – (5/6)^3

    = 1/8 + 1/27 – 125/216

    = (27+8)/216 – 125/216

    = 35-125/216

    = – 90/216

    = – 5/12

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