Algebra II 1.05: Properties of Logarithms
What is ln(y^3/7) written in expanded form?
3 ln y − ln 7
What is log(z^4/5) written in expanded form?
4 log z − log 5
Solve for x. logx + log3 = log18 Enter your answer in the box.
6
Solve for y. log 5 + log y = log 40 Enter your answer in the box.
8
Solve for z. ln63 = ln z + ln 7 Enter your answer in the box.
9
What is 3 ln a+ln b− ln c written as a single logarithm?
ln (a^3b/c)
What is l nx +2 l ny − ln z written as a single logarithm?
ln xy^2/z
What is log(21/x^2) written in expanded form?
log 21 − 2 log x
What is log x + log y − 2 log z written as a single logarithm?
log xy/z^2
What is the logarithmic form of 11² = 121?
log1 121=2
What is the logarithmic form of 12² = 144?
log12 144=2
What is the logarithmic form of 9² = 81?
log9 81=2
Solve for x. ln(5x−3)=2
x= e^2+3/5
Solve for x. ln(3x+2)=4
x= e^4−2/3
Solve for y. ln(2y−1)=3
y=e/3+12