3 years ago

If 2^x =5, what is 2^3x -4

Mathematics

2 answers:

STALIN [3.7K]3 years ago

8 0

14 is the answer because I just did it got is right

Butoxors [25]3 years ago

4 0

Answer:

121

Step-by-step explanation:

$2^{3x} = 2^{x}* 2^{x}*2^{x}$

5 * 5 * 5 - 4

125 - 4 = 121

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