# Laws of Logarithm MCQs Quiz Worksheet PDF Download

Learn laws of logarithm MCQs, math test for online course learning and test prep to practice. Logarithms and exponents quiz questions has multiple choice questions (MCQ), laws of logarithm test to learn for admission in online math degree programs.

Math practice test MCQ on we can write log 15 + log 7 in a single logarithm form as with options log (15 - 7), log(15 × 7), log 22 and log (15 + 7) problem solving skills for competitive exam, viva prep, interview questions with answer key. Free math revision notes to learn laws of logarithm quiz with MCQs to find questions answers based online learning tests.

## MCQs on Laws of Logarithm Quiz PDF Download

MCQ. We can write log 15 + log 7 in a single logarithm form as

- log (15 - 7)
- log(15 × 7)
- log 22
- log (15 + 7)

B

MCQ. Log_{a}(mn) equals to

- log
_{a}m + log_{a}n - log
_{a}m - log_{a}n - n log
_{a}m - log
_{b}n × log_{a}b

A

MCQ. Log_{a}a equals to

- 0
- 1
- −1
- a

B

MCQ. Log_{a}n equals to

- log
_{a}m + log_{a}n - log
_{a}m - log_{a}n - n log
_{a}m - log
_{b}n × log_{a}b

D

MCQ. Log (M × N) equals to

- log M - log N
- log N - log M
- log M + log N
- MN

C