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Class 8 • CBSE 2025-26

Chapter 12: Exponents and Powers - Class 8 Mathematics

Step-by-step NCERT solutions for Chapter 12: Exponents and Powers.

Chapter 12: Exponents and Powers

Q1. Simplify: 2³ × 2².
Solution
2³ × 2² = 2¹ = 32
Q2. Write 0.00045 in scientific notation.
Solution
= 4.5 × 10⁻⁴
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