Q444
If m = - 4, n = - 2, then the value of m3 - 3m2 + 3m + 3n + 3n2 + n3 is :
A.
- 120
B.
- 124
C.
- 126
AnswerD.
- 128
Answer: Option C
Solution
Answer: Option C
Solution:
m3- 3m2 + 3m + 3n + 3n2 + n3= - 64 - 48 - 12 - 6 + 12 - 8
= -126