Practice Set 3.1 8th Std Maths Answers Chapter 3 Indices and Cube Root
Question 1
Maharashtra Board Solution
Express the following numbers in index form. i. Fifth root of 13 ii. Sixth root of 9 iii. Square root of 256 iv. Cube root of 17 v. Eighth root of 100 vi. Seventh root of 30
Solution & Step-by-Step Answer:
i. ii. iii. iv. v. vi.
Question 2
Maharashtra Board Solution
Write in the form ‘nth root of a’ in each of the following numbers. i. ii. iii. iv. v. vi.
Solution & Step-by-Step Answer:
i. Fourth root of 81. ii. Square root of 49. iii. Fifth root of 15. iv. Ninth root of 512. v. Nineteenth root of 100. vi. Seventh root of 6.
Maharashtra Board Class 8 Maths Chapter 3 Indices and Cube Root Practice Set 3.1 Intext Questions and Activities
Question 1
Maharashtra Board Solution
Using laws of indices, write proper numbers in the following boxes. (Textbook pg, no. 14) i. ii. iii. iv. v. vi. vii. viii. ix.
Solution & Step-by-Step Answer:
i. ii. iii. iv. v. vi. vii. viii. ix.