CONVERTING FORMS
Rewrite: log₃ 81 = 4
3⁴ = 81
log₂ 8
3
log₂ 4 + log₂ 8
log₂ 32
log₃(9x)
log₃ 9 + log₃ x
log₄ 16
2
Rewrite: 2⁵ = 32
log₂ 32 = 5
log 100
2
log₅ 20 − log₅ 4
log₅ 5
log₂(x³)
3log₂ x
log₃ 1/9
−2
Rewrite: log₅ 125 = 3
5³ = 125
log₅ 25
2
2 log₄ x
log₄ x²
log(ab²)
log a + 2log b
Solve: log₂ x = 5
x = 32
Rewrite: 10² = 100
log 100 = 2
log₇ 1
0
log₃ a + log₃ b
log₃ a + log₃ b
log₂(x² / y)
2log₂ x − log₂ y
Condense: log₂ x + log₂ y − log₂ z
log₂(xy/z)
Rewrite: log₂ x = 6
x = 64
log₉ 3
1/2
log₂ a − log₂ b
log₂(a/b)
log₅(25x³y)
log₅ 25 + 3log₅ x + log₅ y
Solve: log₅ x = 3
x = 125