# Ex 13.1, 4 (v) - Chapter 13 Class 7 Exponents and Powers

Last updated at Sept. 7, 2021 by Teachoo

Last updated at Sept. 7, 2021 by Teachoo

Transcript

Ex 13.1, 4 Identify the greater number, wherever possible, in each of the following? (v) 210 or 102 210 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 = 4 × 4 × 4 × 4 × 4 = 16 × 16 × 4 = 256 × 4 = 1028 102 = 10 × 10 = 100 Since, 1028 > 100 ∴ 210 > 102 Hence, 210 is greater

Ex 13.1

Ex 13.1, 1

Ex 13.1, 2 Important

Ex 13.1, 3 (i)

Ex 13.1, 3 (ii)

Ex 13.1, 3 (iii)

Ex 13.1, 3 (iv)

Ex 13.1, 4 (i) Important

Ex 13.1, 4 (ii)

Ex 13.1, 4 (iii)

Ex 13.1, 4 (iv)

Ex 13.1, 4 (v) You are here

Ex 13.1, 5 (i)

Ex 13.1, 5 (ii)

Ex 13.1, 5 (iii)

Ex 13.1, 5 (iv)

Ex 13.1, 6

Ex 13.1, 7 Important

Ex 13.1, 8 (i) Important

Ex 13.1, 8 (ii)

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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.