Question

solve 2 log x = log 36.

x = ±6
x = 6
x = 18
x = 72

Answer 1

2㏒(x) = ㏒(36)
 ㏒(x²) = ㏒(36)
       x² = 36
     √x² = √36
        x = ±6

The answer is A.

Answer 2

Answer:

Answer is B. X=6, Positive and negitive terms cancel out

Step-by-step explanation: