Indices ML Aggarwal ICSE-9th APC Understanding Maths

Indices ML Aggarwal ICSE-9th APC Understanding Maths Solutions . Understanding Mathematics answer of Exercise-8, MCQ and Chapter-Test Questions of Indices ML Aggarwal .This post is the Solutions of  Indices ML Aggarwal Solutions Class-9 Chapter-8.  Avichal Publishers Understanding ML Aggarwal Solutions (APC) Solutions of Chapter- 8 Indices. Visit official website CISCE for detail information about ICSE Board Class-9.

Indices ML Aggarwal ICSE-9th APC Solutions Understanding Maths


–: Select Topics :–

Exercise-8 ,  MCQ  and Chapter-Test

Note:- Before viewing Solutions of Indices ML Aggarwal Solutions Class-9 Chapter-8 .  Read the Chapter Indices ML Aggarwal Solutions Class-9 Chapter-8 Carefully. Then solve all example given in Indices ML Aggarwal Class-9 Chapter-8. The Indices ML Aggarwal Solutions Class-9 Chapter-8 Mathematics is very Common Chapter.


Laws of Indices

Laws of indicesIndices are used to show numbers that have been multiplied by themselves. They can also be used to represent roots, such as the square root, and some fractions. The laws of indices enable expressions involving powers to be manipulated more efficiently than writing them out in full

For real numbers m,n and valid bases a,b, the following basic laws hold –

Law 1

am×an=a(m+n)

Note that for this law to be applicable, the bases of both of the numbers to be multiplied must be the same.

Law 2

aman=a(mn)

Important Result –

For applying the above Law, if we choose both m = 1 and n = 1, then we get –

a1a1=a(11)
aa=a0
a0=1

This is a very important result and we’ll use it often to simplify our algebraic expressions involving indices.

Law 3

(am)n=amn=(an)m

Example –

(a12)3=(a−−√)3=(a3)12
=a32

Law 4

(ab)n=anbn

The four laws mentioned above are sufficient for evaluating any arbitrary expression involving indices.


Exercise-8 Indices ML Aggarwal Class-9 Chapter-8 

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 39

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Chapter-8 Multiple Choice Questions Indices ML Aggarwal Solutions Class-9

Question 1

Answer ​1

Question 2

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Question 4

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Question 6

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Chapter Test of Chapter-8 Indices ML Aggarwal for ICSE 

Class-9th

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Question 2

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Return to ML Aggarawal Maths Solutions for ICSE  Class-9.


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