Practice indices and standard form MCQs, grade 8 online math test 15, power law of indices multiple choice questions and answers. Power law of indices revision test has math worksheets, helping answer key with choices as a8 b4, a18 b15, a12 b4 and a10 b³ of multiple choice questions (MCQ) with power law of indices quiz as by simplifying (a6 b5 )³, answer will be for competitive exam prep, viva interview questions. Free math study guide to practice power law of indices quiz to attempt multiple choice questions based test.

## MCQs on Indices and Standard Form Quiz PDF Download Worksheets 15

MCQ. By simplifying the (a6 b5 )³, the answer will be

1. a18 b15
2. a8 b4
3. a12 b4
4. a10

A

MCQ. The answer of 2(3.4 x 107 ) in ordinary notation is

1. 0.068
2. 0.0068
3. 6800
4. 0.00068

B

MCQ. By simplifying the (x²)5 , the answer will be

1. x12
2. x7
3. x10
4. x12

C

MCQ. By solving (3x²)³ x 3x², the answer will be

1. 81x5
2. 81x4
3. 81x8
4. 81x6

C

MCQ. The product of 2a6 b4 and a7 b8 is

1. 4a10 b7
2. 4a11 b12
3. 2a19 b15
4. 2a13 b12

D