Mathematics
Answer
Given,
⇒ log6 (x - 2) + log6 (x + 3) = 1
⇒ log6 (x - 2)(x + 3) = 1
⇒ (x - 2)(x + 3) = 61
⇒ (x2 + 3x - 2x - 6) = 6
⇒ x2 + x - 6 = 6
⇒ x2 + x - 12 = 0
⇒ x2 + 4x - 3x - 12 = 0
⇒ x(x + 4) - 3(x + 4) = 0
⇒ (x - 3)(x + 4) = 0
⇒ x - 3 = 0 or x + 4 = 0
⇒ x = 3 or x = -4.
In this case x ≠ -4 as (x + 3) and (x - 2) will be negative and log of only positive numbers are defined.
Hence, x = 3.