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Without actually calculating the cubes. Find the value of each of the following: `(-12)^3+7^3+5^3` `(28)^3+(-15)^3+(-13)^3`

A

`16888`

B

`16367`

C

`16380`

D

`16000`

Text Solution

Verified by Experts

The correct Answer is:
C
1)`(-12)^3+7^3+5^3`
`=3*(-12)(7)(5)`
`=-1260`
2)`(28)^3+(-15)^3+(-13)^3`
`=3*28*(-15)(-13)`
`=16380`.
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