Question

find the value without calculating the cubes
${(28)}^{3} + {( - 15)}^{3} + {( - 13)}^{3}$
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Answer 1

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${(28)}^{3} + {( - 15)}^{3} + {( - 13)}^{3} \\ = > 13 - 13 \\ = > 0(without \: calculating \: cubes)$

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Answer 2

Answer:

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\begin{gathered}{(28)}^{3} + {( - 15)}^{3} + {( - 13)}^{3} \\ = > 13 - 13 \\ = > 0(without \: calculating \: cubes)\end{gathered}

(28)

3

+(−15)

3

+(−13)

3

=>13−13

=>0(withoutcalculatingcubes)

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IHopeit

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sHelpful