log 32/log 4 = x; then x = ________
4
32
5/2
32/4
log 5x = 1; then x = _______
0
1
2
3
Solve log (x + 3) + log (x - 3) = log 6
√1
√4
√15
log10/log100 = x; then x =_________
1/2
log 5 + log 4 + log 3 - log 6
log 10
log (1)
log (0)
log (100)
log 20 - log 4
log (5)
log (10)
Solve log (x - 2) + log (x + 2) = log 4
√2
√8
√6
Solve log 2x = 3
100
500
400
1000
when x = 2; calculate log (x + 1) + log (x - 1)
log (2)
log (3)
log 90)
log_{a} A + log_{a} B = _______
a logaA
log_{a}(A × B)
loga A/B