NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Ex 13.2
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Textbook | NCERT |
Board | CBSE |
Category | NCERT Solutions |
Class | Class 7 |
Subject | Maths |
Chapter | Chapter 13 |
Exercise | Exponents and Powers Exercise 13.2 |
Number of Questions Solved | 5 |

NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Ex 13.2
NCERT TEXTBOOK EXERCISES
Question 1.
Using laws of exponents, simplify and write the answer in exponential form :

Solution:



Question 2.
Simplify and express each of the following in exponential form:

Solution:



Question 3.
Say true or false and justify your answer:

Solution:

Question 4.
Express each of the following as a product of prime factors only in exponential form:
(i) 108 × 192
(ii) 270
(iii) 729 × 64
(iv) 768.
Solution:



Question 5.
Simplify

Solution:


NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Ex 13.2 PDF
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