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givi [52]
3 years ago
5

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

Mathematics
2 answers:
raketka [301]3 years ago
7 0

Answer:

121

Step-by-step explanation:

2^3x - 4 = (2^x )^3 - 4 = 125 - 4 = 121

Mars2501 [29]3 years ago
5 0
<h3><u>AnswEr :</u></h3>

\implies\tt 2^x = 5

\implies\tt \Big( 2^x \Big)^3 - 4

\implies\tt 125 - 4

\huge\implies\tt 121

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