Logarithm Review
8^{1}
9^{1/2}
Find x^{1/2 }when x = 256.
Find x^{1/2 }when x = 256.
x^{3}(x^{5} + x^{3})
(2n)^{2}
2n^{2}
According to the equation A(t) = 1000(2)^{t/10}, how much money did you invest?
According to the equation A(t) = 1000(2)^{t/10}, how much money did you invest?
According to the Rule of 72, how long will it take your money to double at 9%?
According to the Rule of 72, how long will it take your money to double at 9%?
The value of a $24,000 mathcine decreases 9% each year. What will the machine be worth in 3 years?
The value of a $24,000 mathcine decreases 9% each year. What will the machine be worth in 3 years?
According to the equation A(t) = 1000(1/2)^{t/4}, how much will be left in 4 days?
According to the equation A(t) = 1000(1/2)^{t/4}, how much will be left in 4 days?
If h(0) = 5 and h(1) = 15, write an equation in the form h(x) = ab^{x}.
If h(0) = 5 and h(1) = 15, write an equation in the form h(x) = ab^{x}.
Find e^{2} rounded to four decimal places.
Find e^{2} rounded to four decimal places.
Write log 31 = 1.49 in exponential form.
Write log 31 = 1.49 in exponential form.
If $1000 is invested at 7% compounded continuously, how much money will there be after 5 years?
If $1000 is invested at 7% compounded continuously, how much money will there be after 5 years?
log_{x}(1/2) = 1
You invest $1 at 8% annual interest. How much would you have after one year if compounded monthly rounded to three decimal places?
You invest $1 at 8% annual interest. How much would you have after one year if compounded monthly rounded to three decimal places?
Break apart into separate logarithms.
logM^{2}N
Break apart into separate logarithms.
logM^{2}N
Write as a rational number or as a single logarithm.
log_{5}2 + log_{5}3
Write as a rational number or as a single logarithm.
log_{5}2 + log_{5}3
Write as a single log.
(1/2)ln25  ln2
Write as a single log.
(1/2)ln25  ln2
Write as a single log.
log_{b}M + log_{b}N  3log_{b}P
Write as a single log.
log_{b}M + log_{b}N  3log_{b}P
Simplify the expression.
10^{1+2logx}
Simplify the expression.
10^{1+2logx}
3^{x} = 81
Solve for x. Round to the nearest hundredth.
(1.06)^{x} = 3
Solve for x. Round to the nearest hundredth.
(1.06)^{x} = 3
Round to the nearest tenth.
log_{6} 88
Round to the nearest tenth.
log_{6} 88
An investment is made at 7% annual interest compounded daily. How long does it take to triple the investment? Round tot he nearest tenth of a year.
An investment is made at 7% annual interest compounded daily. How long does it take to triple the investment? Round tot he nearest tenth of a year.
You have 1 kilogram of an element that has a half life of 9.6 hours. How long until there is only 1 gram? Round to the nearest tenth of an hour.
You have 1 kilogram of an element that has a half life of 9.6 hours. How long until there is only 1 gram? Round to the nearest tenth of an hour.
Round to the nearest tenth of a year. Tell how long it akes for $100 to become $1000 if it is invested at 8% interest compounded:
a. annually
b. quarterly
c. daily
Round to the nearest tenth of a year. Tell how long it akes for $100 to become $1000 if it is invested at 8% interest compounded:
a. annually
b. quarterly
c. daily
a. 29.9 years
b. 29.1 years
c. 28.8 years
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What Would You Like To Risk?
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Go To The Final Question
Final Score:
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