Math, asked by lalitajha32, 10 months ago

= 3ryz.
4. Without actually calculating the cubes, find the value of each of the following:
i) (-12) + (7) +(5)
(ii) (28) + (-15) +(-13)

Answers

Answered by shubham58578
1

Answer:

1. 420

2. 5460

Step-by-step explanation:

if a+b+c= 0 then a^3+b^3+c^3 = 3abc

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