NCERT Solutions for Class 7 Mathematics Chapter 13
Important NCERT Questions
Class vii Math Chapter 13 Exponents and Powers Exercise 13.2
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 2
Simplify and express each of the following in exponential form: 2³x3⁴x4/3×32
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2³x3⁴x4/3×32 = 2³x3⁴x2²/3×2⁵ = 2³⁺²X3⁴/3×2⁵ [∵ aᵐ x aⁿ = aᵐ⁺ⁿ]
= 2⁵x3⁴/3×2⁵ = 2⁵⁻⁵ x 3⁴⁻³ [∵ aᵐ ÷ aⁿ = aᵐ⁻ⁿ]
= 2⁰x3³ = 1×3³ = 3³
Class 7 Maths Chapter 13 Exercise 13.2
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