# Indices and Standard Form Multiple Choice Questions 15 PDF Download

Learn indices and standard form MCQs, grade 8 math test 15 for learning online courses and test prep, power law of indices multiple choice questions and answers. Power law of indices revision test includes math worksheets to learn for eighth grade math practice tests.

Math multiple choice questions (MCQ) on by simplifying (a^{6} b^{5} )³, answer will be with choices a^{8} b^{4}, a^{18} b^{15}, a^{12} b^{4} and a^{10} b³, power law of indices quiz for competitive exam prep, summative and formative assessment interview questions with answers key. Free math study guide to learn 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 (a^{6} b^{5} )³, answer will be

- a
^{18}b^{15} - a
^{8}b^{4} - a
^{12}b^{4} - a
^{10}b³

A

MCQ. Answer of 2(3.4 x 10^{7} ) in ordinary notation is

- 0.068
- 0.0068
- 6800
- 0.00068

B

MCQ. By simplifying (x²)^{5} , answer will be

- x
^{12} - x
^{7} - x
^{10} - x
^{12}

C

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

- 81x
^{5} - 81x
^{4} - 81x
^{8} - 81x
^{6}

C

MCQ. Product of 2a^{6} b^{4} and a^{7} b^{8} is

- 4a
^{10}b^{7} - 4a
^{11}b^{12} - 2a
^{19}b^{15} - 2a
^{13}b^{12}

D