if A = {2, -1} then find A^3
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Answer:
A^3={8,-1}
Step-by-step explanation:
Given,
A={2,-1}
Now,
Substitute 2 in A value,
A^3=2^3=8
And another value,
Substitute -1 in A value,
A^3=(-1)^3=-1
So, the value of A^3={8,-1}
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