Question

if A = {2, -1} then find A^3​

Answer 1

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}