NCERT Solutions For Class 9 Maths Chapter 1 Number System Exercise 1.5 – 2025-26
Important Links:
📘 Maths Class 9 Chapter 1 Questions and Answers – Free PDF Download
🔍 Exercise 1.5: Laws of Exponents for Real Numbers
Class 9 Maths Chapter 1 – Number System, Exercise 1.5 focuses on the laws of exponents applied to real numbers. This exercise strengthens students’ understanding of how exponents behave across rational and irrational numbers, laying the groundwork for algebraic manipulation and higher-level math.
Mathify.in’s NCERT Solutions for Exercise 1.5 offer clear, step-by-step explanations for each question, following the latest CBSE guidelines. These solutions are available as a free PDF download, making them ideal for self-paced learning and exam preparation.
📚 Topics Covered in Exercise 1.5
- Understanding Exponents
Learn how to simplify expressions using exponent rules such as:- ( am \times an = a^{m+n} )
- ( (a^m)n = a{mn} )
- ( a^0 = 1 ) (for ( a \neq 0 ))
- Simplifying Expressions
Apply exponent laws to rational and irrational bases, including fractional and negative powers. - Rationalizing Denominators
Practice converting expressions with surds into rational form using exponent rules.
✅ Why Use Mathify.in’s NCERT Solutions?
- ✍️ Expert-written, CBSE-aligned answers
- 📘 Covers all textbook questions with clarity
- 📥 Free PDF download for offline access
- 🎯 Builds strong conceptual understanding for future algebra and geometry topics
✍️ Blog Formatting Tips for Mathify.in
- Use collapsible “Show Solution” toggles for each question
- Include a “Concept Recap” box summarizing exponent laws
- Embed a Download PDF button with a strong CTA
- Link to related exercises (Ex 1.4 and Ex 1.6) for continuity
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“Download free NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.5. Learn laws of exponents for real numbers with stepwise answers and CBSE-aligned methods.”
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