Logarithmic Functions (HSC SSCE Mathematics Advanced): Quizzes

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Logarithm Laws and Properties
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10 questions from this quiz

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What is the value of log⁡7(7)\log_7(7)?

11

What is log⁡10(1)\log_{10}(1) equal to?

00

Simplify log⁡3(35)\log_3(3^5)

55

Which property states log⁡a(1x)=−log⁡a(x)\log_a\left(\frac{1}{x}\right) = -\log_a(x)?

Logarithm of a reciprocal

Express log⁡5(20)+log⁡5(2)\log_5(20) + \log_5(2) as a single logarithm.

log⁡5(40)\log_5(40)

What does log⁡a(xy)\log_a\left(\frac{x}{y}\right) equal?

log⁡a(x)−log⁡a(y)\log_a(x) - \log_a(y)

Simplify 3log⁡2(8)3\log_2(8) by moving the coefficient inside.

log⁡2(83)\log_2(8^3)

Evaluate log⁡2(32)−log⁡2(4)\log_2(32) - \log_2(4) completely.

33

Logarithms transform multiplication into what operation?

Addition

What is the value of 5log⁡5(12)5^{\log_5(12)}?

1212

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