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Logarithmic Functions - Expand, Condense, Solve
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Terms in this set (25)
log2+logx+2log y
Expand log(2xy²)
2logx-logy
Expand log(x²/y)
log3+logx+logy
Expand log(3xy)
log(x/y)
Write logx-logy as a single log term.
log(xy³)
Write logx+3log y as a single log term.
1.161
Evaluate to the nearest thousandth (set equal to x and solve for x).
1.432
Evaluate to the nearest thousandth (set equal to x and solve for x).
4.907
Evaluate to the nearest thousandth (set equal to x and solve for x).
1.725
Evaluate to the nearest thousandth (set equal to x and solve for x).
log x - 6log y
Expand, using the properties of logs.
4log u - log v
Expand, using the properties of logs.
2log a + 2 log b
Expand, using the properties of logs.
log 4 + log x - 4 log d
Expand, using the properties of logs: log (4x/d⁴)
log 50 - log 7
Expand, using the properties of logs: log(50/7)
2log x - 2 log y
Expand, using the properties of logs: log (x²/y²)
log 154
Condense (write as a single logarithm).
log 81/4096
Condense (write as a single logarithm).
log(x/y⁴)
Condense (write as a single logarithm): logx - 4logy
log(ab⁴)
Condense (write as a single logarithm): loga + 4logb
log(8x)
Condense (write as a single logarithm): log8 + logx
log (x/2)
Condense (write as a single logarithm): log x - log 2
r=1.0322
Solve, rounding to the nearest ten-thousandth if necessary.
n=1.7712
Solve, rounding to the nearest ten-thousandth if necessary.
log(base5)625=4
Change 625=5⁴ into logarithmic form.
log(base7)49=2
Change 49=7² into logarithmic form.
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