Question

If Iog ₁₀ a = x, log ₁₀ b = y and log ₁₀ c = z, find 
10^2x-3 in term of a

Answer 1

10^2x-3 in term of a
Iog ₁₀ a = x
⇒ a = 10^x
10^2x-3 
= (10 ^x)² . 10^-3
= `"a"^2/(1000)`.