Logs!
Simplify the expression: log2 8
, if possible.
What is 3?
Write the exponential equation 4^5= 1,024 in logarithmic form.
What is log4 1,024 = 5 ?
Solve: 82x=8x+7
What is x=7?
Solve: log x = 3
What is 1000?
Write the equation
log3 729 = 6 in exponential form, if possible.
What is 3^6=729 ?
Write the exponential equation 27^ (1/3) = 3 in logarithmic form.
What is log27 3 = 1/3 ?
Solve: 5x-4=53x+1
What is x=-5/2 ?
log3 x = 5
What is x = 243 ?
Write the equation
log 1000 = 3 in exponential form, if possible.
What is 10^3=1000 ?
Write the exponential equation (1/2)^-3=8 in logarithmic form.
What is log1/2 8 = -3?
Solve: 9x-2=3x+8
What is x=12?
Solve: log3 3x=6
What is x= 6?
Write the equation
log3 1/81 = -4 in exponential form, if possible.
What is 3-4 = 1/81 ?
Write the exponential equation m-2=t in logarithmic form.
What is logmt=-2?
Solve: 32x-4=9
What is x= 3 ?
Solve: log416x=4
What is x= 2 ?
Write the equation
log10 -100 = -2 in exponential form, if possible.
What is not possible?
Write the exponential equation md=t in logarithmic form.
What is logmt=d?
Solve: (-5)4=253x-1
What is x = 1 ?
Solve: log1002x=20
What is x=5 ?