Math, asked by harishagarwal699, 9 months ago

Evaluate that value of(9)^3+(-3)^3+(-6)^3 without actual calculation.CBSE

Answers

Answered by Akdjskak

1

Answer:

486

Step-by-step explanation:

We know: if a+b+c= 0, then a³+b³+c³= 3abc, so here

9+(-3)+(-6)= 0, so

9³+-6³+-3³= 3(9)(-3)(-6)= 486

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