- What is exponent and Base
- |
- Negative exponents
- |
- How to express the decimal number in exponent form
- |
- Laws of Exponents
- |
- Use of Exponents to Express Small Numbers in Standard Form

In this page we have *NCERT book Solutions for Class 8th Maths Chapter 12:Exponents and Power * for
EXERCISE 1 . Hope you like them and do not forget to like , social share
and comment at the end of the page.

i) 3

ii) (- 4)

iii) (1/2)

As we know that

b

(i) 3

(ii) (-4)

(iii) (1/2)

Simplify and express the result in power notation with positive exponent.

(i)

= (-4)

= (-4)

=1/ (-4)

= 1/2

=1/2

iv )

= (3

=3

=3

=3

=1/3

v) 2

= (2× -7)

= (-14)

=1/ (-14)

Find the value of

- (3
^{0}+ 4^{ - 1}) × 2^{2} - (2
^{ - 1}× 4^{ - 1}) ÷ 2^{ - 2} - (3
^{ - 1}+ 4^{ - 1}+ 5^{ - 1})^{0}

**Answer**

- (3
^{0}+ 4^{ - 1}) × 2^{2}= (1+1/4) × 4

= 4+1=5

= [(1/2) × (1/4)] ÷ (1/4)

= (1/8) × (4) =1/2

3.

= 2

=4+9+16=29

4. (3

=1 as a

Evaluate

Answer

Find the value of

5

5

5

So m+3=5

m=2

Evaluate

Simplify.

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Class 8 Maths Class 8 Science

Given below are the links of some of the reference books for class 8 Math.

- Mathematics Foundation Course for JEE/Olympiad : Class 8 This book can take students maths skills further. Only buy if child is interested in Olympiad/JEE foundation courses.
- Mathematics for Class 8 by R S Aggarwal Detailed Mathematics book to clear basics and concepts. I would say it is a must have book for class 8 student.
- Pearson Foundation Series (IIT -JEE / NEET) Physics, Chemistry, Maths & Biology for Class 8 (Main Books) | PCMB Combo : These set of books could help your child if he aims to get extra knowledge of science and maths. These would be helpful if child wants to prepare for competitive exams like JEE/NEET. Only buy if you can provide help to the child while studying.
- Reasoning Olympiad Workbook - Class 8 :- Reasoning helps sharpen the mind of child. I would recommend students practicing reasoning even though they are not appearing for Olympiad.

You can use above books for extra knowledge and practicing different questions.

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