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10 questions from this quiz
Logarithms
log10xlog10b\frac{\log_{10} x}{\log_{10} b}log10blog10x
They increase
18
logan=nloga\log a^n = n \log alogan=nloga
600000×1.05n−1600000 \times 1.05^{n-1}600000×1.05n−1
Less than some small number
23rd year
400000×(1.15n−1)400000 \times (1.15^n - 1)400000×(1.15n−1)
16th year (2031)
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