Last updated at Sept. 1, 2021 by Teachoo

Transcript

Ex 7.2, 2 State true or false. (i) Cube of any odd number is even. False 3^3 = 27 7^3 = 343 Cube of odd number is always Odd.

Ex 7.2

Ex 7.2, 1 (i)

Ex 7.2, 1 (ii)

Ex 7.2, 1 (iii)

Ex 7.2, 1 (iv)

Ex 7.2, 1 (v)

Ex 7.2, 1 (vi) Important

Ex 7.2, 1 (vii)

Ex 7.2, 1 (viii)

Ex 7.2, 1 (ix)

Ex 7.2, 1 (x)

Ex 7.2, 2 (i) Important You are here

Ex 7.2, 2 (ii)

Ex 7.2, 2 (iii)

Ex 7.2, 2 (iv)

Ex 7.2, 2 (v)

Ex 7.2, 2 (vi)

Ex 7.2, 2 (vii)

Ex 7.2, 3 Important

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.