Question: Rewrite each logarithmic expression as an equivalent exponential expression. Rewrite each exponential expression as an equivalent logarithmic expression. (a) log a 12 = 5 (b)

Rewrite each logarithmic expression as an equivalent exponential expression.

Rewrite each exponential expression as an equivalent logarithmic expression.

(a) loga 12 = 5

(b) log10 x = 2

(c) 4y = 13

(d) 101.5 = x

Approach We use the fact that y = loga x if and only if x = ay.

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