Question

14. Without actually calculating the cubes, find the value of each of the following:
(i) (-12) + (7)3 +(5)3
(ii) (28) + (-15)3 + (-13)3
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Answer 1

Answer:

a.-12+21+15

-12+36

24 is the answer

b.28-45-39

28-6

22 is the answer

Step-by-step explanation:

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