Find n if log24 + log27 - log2n = 1

Question 1 Report

Answer Details

log24 + log27 - log2n = 1
= log2(4 x 7) - log2n = 1
= log228 - log2n
= log $\frac{28}{2 n}$
$\frac{28}{2 n}$ = 21
= 2
2n = 28
∴ n = 14