how to solve (27)^3+(-17)^3+(-10)^3
danishjibran:
If a+b+c = 0
since 27-17-10=0
implies answer = 3 x (27) x (-17) x (-10) = + 13770
easiest way i guess
13770
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Answer:
- 27^3 + (-17)^3 +(-10)^3
- 19683 - 4913 -1000
- 19683 - 5913
- 13770
that's the answer
:)
Another method you can see here is a + b + c = 0
so a^3 +b^3 + c^3 = 3abc
- 3abc = 3× 27 ×17 ×10
- = 13770
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