log10(x + 3) = log10x + log103 হলে x = কত?

log₁₀(x + 3) = log₁₀x + log₁₀3 হলে x = কত?

A 2

B 3

C 2/3

D 3/2

Correct Answer: Option D

log₁₀(x + 3) = log₁₀x + log₁₀3
বা, log₁₀(x + 3) = log₁₀(x × 3)
বা, log₁₀(x + 3) = log₁₀3x
বা, x + 3 = 3x
বা, 2x = 3
∴ x = 3/2