Indices Class-9th ICSE RS Aggarwal Maths Goyal Brothers Prakashan

Indices Class-9th ICSE RS Aggarwal Maths Solutions Goyal Brothers Prakashan Chapter-6 . We provide step by step Solutions of Exercise / Lesson-6 Indices for ICSE Class-9 RS Aggarwal Mathematics .

Our Solutions contain all type Questions with Exe-6 A with Notes to develop skill and confidence. Visit official Website CISCE for detail information about ICSE Board Class-9 Mathematics.

Indices Class-9th ICSE RS Aggarwal Maths Solutions Goyal Brothers Prakashan Chapter-6

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Notes on Indices

Exercise-6 ,

 

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Definition of Indices

A number or a variable may have an index. Index of a variable (or a constant) is a value that is raised to the power of the variable. The indices are also known as powers or exponents. It shows the number of times a given number has to be multiplied. It is represented in the form:

a^m = a × a × a ×……× a (m times)

Here, a is the base and m is the index.

Laws of Indices

a⁰ = 1

a^-p = 1/a^p

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Exercise – 6, Indices Class-9th ICSE RS Aggarwal Maths Solutions Goyal Brothers Prakashan 

evaluate

Question 1

(i)    (125)…………

……………….

Answer

Question 2

………………………..

Answer

Question 3

………………………

Answer

Question 4

………………….

Answer

Question 5

………………

Answer

Question 6

…………………

Answer

Question 7 and Question 8

……………………..

Answer

Question 9 to Question 11

…………………….

Answer

Question 12 and Question 13

………………………..

Answer

Question 14

…………………………

Answer

Question 15 

……………………………..

Answer

Question 16

simplify………………………

Answer

Question 17

prove that …………………….

Answer

Question 18

prove that……………………..

Answer

Question 19

prove that…………………….

Answer

Question 20 and Question 21

20- if abc=1 prove that………………………

Answer

Question 22 and Question 23

22-    if ………………………… prove that (m-n) =1

Answer

Question 24 to Question 26

24 – if 1960 =………………………. find value of a, b, c

hence calculate the value of

………………..

Answer

Question 27

……………………..

Answer

Question 28 and Question 29

………………….

Answer

Question 30

………………………..

Answer

Question 31 and Question 32

……………………..

Answer

Question 33 and Question 34

33 – if ……………………..show that

…………………….

Answer

 

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