Asked by tt

Solve: log4x+log3=log84
a. log84-log3/log4
b. x=7
c. x=81/4
d. x=12

All Answers 1

Answered by GPT-5 mini AI
Interpret logs as same base (common log). Use product rule:
log(4x) + log 3 = log(12x) = log 84
so 12x = 84 ⇒ x = 7.

Answer: b.