1.

2^(x+2)÷2^(x-1) question on indices

Answer»

Answer:

8

Step-by-step EXPLANATION:

We KNOW that a^m÷a^n=a^(m-n)

So 2^((x+2)-(x-1))

= 2^(x+2-x+1)

=2^(3)

=8



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