Practice logarithms and exponents MCQs questions, logarithms and exponents quiz answers, test prep 2 to learn secondary school math for online certificate courses. Laws of logarithm Multiple Choice Questions (MCQs), logarithms and exponents quiz questions and answers for online courses. Learn laws of logarithm, scientific notation, laws of logarithm test prep for distance education.

Learn math MCQs: log (m × n) equals to, with choices log n - log m, log m - log n, log m + log n, and mn for online courses. Free math study guide for online learning laws of logarithm quiz questions for school certificate.

MCQ: Log (M × N) equals to

1. log M - log N
2. log N - log M
3. log M + log N
4. MN

C

MCQ: Scientific form of 0.425 is

1. 4.25 × 10−1
2. 4.25 × 10
3. 42.5 × 10
4. 42.5 × 10²

A

MCQ: Logamn equals to

1. logam + logan
2. logam - logan
3. n logam
4. logbn × logab

C

MCQ: Log 13.4⁄23.6 equals to

1. log 13.4 + log 23.6
2. log 13.4 - log 23.6
3. log 13.4 × log 23.6
4. 1

A

MCQ: Logba × logcb can be written as

1. logba
2. logcb
3. logca
4. logbc

C