If x= -2, y= -1 and z= 3, then find the value of
X³+y³+z³+3xyz
Answers
Answered by
3
Answer:
36
Step-by-step explanation:
x³+y³+z³+3xyz
= (-2)³+(-1)³+(3)³+3×(-2)×(-1)×(3)
= -8+(-1)+27+18
= -9+45
= 36. -ans
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