Question

Evaluate (10)^3+(20)^3+(-30)^3

Answer 1

answer is 1000+8000-27000
9000-27000
=-18000

Answer 2

Hope u like my process
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$= > {(10)}^{3} + {(20)}^{3} + {( - 30)}^{3} \\ \\ = (1000) + (8000) + ( - 27000) \\ \\ = 9000 - 27000 = - 18000$
Hope this is ur required answer

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