when x = 2; calculate log (x + 1) + log (x - 1)
log (1)
log (2)
log (3)
log 90)
Solve log (x - 2) + log (x + 2) = log 4
√2
√4
√8
√6
log 2 + log 4 - log 2
log (30
log 4
When x = 6; calculate log (x + 6) + log (x - 5)
log (4)
log (8)
log (12)
Solve log (x + 3)+ log (x -3) = log 5
√14
√7
√5
Solve log 4x = 2
50
100
42
25
loga A + loga B = _______
1
a logaA
loga(A × B)
loga A/B
Solve log (x + 3) + log (x - 3) = log 6
√1
√15
Solve log 3x = 3
501.33
333.33
1000
101.001
log10/log100 = x; then x =_________
0
1/2
2
