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Galina-37 [17]
3 years ago
10

} = 225" align="absmiddle" class="latex-formula">
​

Mathematics
2 answers:
mixas84 [53]3 years ago
7 0
N = 7.81 (round to 2 decimal places)

Elanso [62]3 years ago
5 0

Answer:

n ≈ 7.81 ( to 2 dec. places )

Step-by-step explanation:

Given

2^{n} = 225

Take the log to any base of both sides

Taking the ln of both sides

ln(2^{n}) = ln 225, that is

n ln 2 = ln 225 ( divide both sides by ln 2 )

n = \frac{ln225}{ln2} ≈ 7.81

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