log 1000 = ______
0
1
2
3
Solve log 2x = 3
100
500
400
1000
Solve log (x - 2) + log (x + 2) = log 4
√2
√4
√8
√6
log 20 - log 4
log (1)
log (0)
log (5)
log (10)
log10/log100 = x; then x =_________
1/2
Solve log (x - 1) + log (x + 1) = log 2
√1
√3
loga A + loga B = _______
a logaA
loga(A × B)
loga A/B
Solve log (x + 4) + log (x - 4) = log 3
√5
√19
Solve log 3x = 3
501.33
333.33
101.001
log 5x = 1; then x = _______