Solve for x

Question

1. log5 X=3
2. Log2 16-log2 =x
3. Log9 6561=x

Answer 1

1. 5^3 = X = ?

2. You need to specify what the base or the argument of the "log 2" is. Did you leave something out?

3. 9^x = 6561
x = 4 (Verify that by computing 9^4)