# NCERT Class 7 Mathematics Solutions: Chapter 13 –Exponents and Powers Exercise 13.2 Part 1

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1. Using laws of exponents simplify and write the answer in exponential form:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)

(ix)

(x)

Answer:

(i)

[]

(ii)

[]

(iii)

[]

(iv)

[]

(v)

[]

[]

(vi)

[]

(vii)

[]

(viii)

[]

(ix) []

[]

(x)

[]