Algebra II - Logarithms 7.5-7.6
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-9
25ⁿ⁻⁴ = 5³ⁿ⁺¹
-3
3⁴ⁿ⁺⁴ = 9ⁿ⁻¹
1
49ⁿ = 7ⁿ⁺¹
2
8ⁿ = 4ⁿ⁺¹
10
9²ⁿ⁺¹ = 27ⁿ⁺⁴
log 4
Condense 1/2 (log 4 + log 16) - log 2
log 8
Condense 6 log 2 - log 8
log (x⁶y⁷)
Condense 6 log x + 7 log y
log 6
Condense log 2 + 3 log 3 - log 9
log ((3x²) / y)
Condense log 3 + 2 log x - log y
log 18x²
Condense log 6 + 2 log x + 1/2 log 9
2 log x + log y
Expand log (x²y)
5 log x + 3 log y
Expand log (x⁵y³)
log 3 + 4 log x
Expand log 3x⁴
log 9 + 4 log x
Expand log 9x⁴
7
log (2x - 3) = log (x + 4)
100
log x = 2
17
log₂(x-1) = 4
5
log₃ 3ⁿ = 5
4
log₃(2x+1) = 2
