3 years ago

What expressions are equivalent to 2^5*2^x

1 answer:

4 0

The rules of exponents tell you
(a^b)·(a^c) = a^(b+c)
Then
(2^5)·(2^x) = 2^(5+x)
Since 2^5 = 32, this is also equivalent to
32·2^x

The appropriate choices are ...
C) 32·2^x
D) 2^(5+x)

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