if x = 1, y = -2 and z=3, find the value of x³ +y³+z³-3xyz
what is the answer
Answers
Answered by
2
Answer:
-53
Step-by-step explanation:
1³+(-)2³+3³-3×1×(-)2×3
1-8+27+18
-53
Answered by
7
Answer:
your answer is 38
Step-by-step explanation:
If x= 1
y= -2
z= 3
Then the equation will be as :-
(1)^3+(-2)^3+(3)^3-3×1×(-2)×3
= 1-8+27+18
= 38
Hope, it will help you
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