RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1

RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1: RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1 focus on Exponents and provide detailed answers and explanations for various problems.

RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1 Overview

Class 8 Maths Chapter 2 Exercise 2.1 RS Aggarwal Solutions

• Powers with Negative Exponents: For example, 4−2=1424^{-2} = \frac{1}{4^2} 4 −2 = 4 2 1 ​ .
• Laws of Exponents: Rules for simplifying expressions with exponents.
• Expressing Small Numbers Using Exponents: For instance, representing numbers in their standard form.

RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1 PDF

RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1 PDF

RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exponents Exercise 2.1

(1) Evaluate

Solution:

(2) Evaluate

Solution:

(3) Evaluate

Solution:

(4) Evaluate

(i) ${\left\{\right(\begin{array}{c}-2\\ 3\end{array}\left)2\right\}}^2$ (ii) ${\left[\right\{\left(\frac{-}{1}\right)2\}-2]}^2$ (iii) ${\left\{\right(\frac{3}{2})-2\}}^{-2}$

Solution:

(5) Evaluate $\{{\left(\frac{1}{3}\right)}^{-3}-{\left(\frac{1}{2}\right)}^{-3}\}÷{\left(\frac{1}{4}\right)}^{-3}$

(6) Evaluate

Solution:

(7) Evaluate

Solution:

(8) Find the value of

Solution:

(9) Find the value of x for which

Solution:

(10) Find the value of x for which

Solution:

Benefits of RS Aggarwal Solutions for Class 8 Maths Chapter 2 Exercise 2.1

• Detailed Explanations: Each solution is broken down into clear step-by-step instructions, helping students understand the process of solving problems involving exponents.
• Concept Clarity: The solutions provide a thorough understanding of the rules and properties of exponents ensuring that students grasp these fundamental concepts effectively.
• Practice and Application: By working through the exercise, students get ample practice with different types of exponent problems, which strengthens their problem-solving skills.
• Error Correction: The detailed solutions help students identify and correct mistakes in their work, improving accuracy and confidence.
• Exam Preparation: The solutions are aligned with the curriculum aiding in focused preparation for exams by familiarizing students with the format and types of questions they might encounter.