224k views
5 votes
How would you compute 2^n = 8 to find n?

User Jeeyeon
by
6.3k points

2 Answers

5 votes

Answer:

n = 3

Explanation:

We use log to find n.

log₂(8) = 3

2³ = 8

User Zyd
by
6.6k points
4 votes

Answer:

n = 3

Explanation:

2^n = 8

log(2^n) = log(8)

n * log(2) = log(8)

n = log(8)/log(2)

n = 3

Best of Luck!

User Edward Loveall
by
6.0k points
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