# Ex 13.2, 2 (iii) - 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 13.2, 2 Simplify and express each of the following in exponential form: (iii) 〖25〗^4÷5^3 254 ÷ 53 = (5×5)^4 ÷ 53 = (52)4 ÷ 53 Using am × an = am + n Using am × an = am + n Using, 𝑎^𝑚/𝑎^𝑛 = 𝑎^(𝑚 − 𝑛) = 58 −3 = 55

Ex 13.2

Ex 13.2, 1 (i)

Ex 13.2, 1 (ii)

Ex 13.2, 1 (iii)

Ex 13.2, 1 (iv)

Ex 13.2, 1 (v)

Ex 13.2, 1 (vi)

Ex 13.2, 1 (vii)

Ex 13.2, 1 (viii)

Ex 13.2, 1 (ix)

Ex 13.2, 1 (x)

Ex 13.2, 2 (i) Important

Ex 13.2, 2 (ii)

Ex 13.2, 2 (iii) You are here

Ex 13.2, 2 (iv)

Ex 13.2, 2 (v)

Ex 13.2, 2 (vi)

Ex 13.2, 2 (vii)

Ex 13.2, 2 (viii)

Ex 13.2, 2 (ix)

Ex 13.2, 2 (x)

Ex 13.2, 2 (xi)

Ex 13.2, 2 (xii)

Ex 13.2, 3 (i)

Ex 13.2, 3 (ii)

Ex 13.2, 3 (iii)

Ex 13.2, 3 (iv)

Ex 13.2, 4 (i)

Ex 13.2, 4 (ii)

Ex 13.2, 4 (iii)

Ex 13.2, 4 (iv)

Ex 13.2, 5 (i) Important

Ex 13.2, 5 (ii)

Ex 13.2, 5 (iii)

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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.