14. Without actually calculating the cubes, find the value of each of the following:
1) (-12)+(7) +(5
(i) (28)+(-15)+(-13)
Answers
Answered by
0
Answer:
1) 0
(i) 0
Step-by-step explanation:
1) (-12)+7+5
= -5+5
= 0
(i) 28+(-15)+(-13)
= 28-15-13
= 13-13
= 0
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