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 ,

 


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= a × a × a ×……× a (m times)

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

Laws of Indices

a0 = 1

a-p = 1/ap


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

evaluate

Question 1

(i)    (125)…………

……………….

Answer

Ans 1 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 2

………………………..

Answer

Ans 2 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 3

………………………

Answer

Ans 3 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 4

………………….

Answer

Ans 4 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 5

………………

Answer

Ans 5 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 6

…………………

Answer

Ans 6 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 7 and Question 8

……………………..

Answer

Ans 7 and 8 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 9 to Question 11

…………………….

Answer

Ans 9 to 11 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 12 and Question 13

………………………..

Answer

Ans 12 and 13 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 14

…………………………

Answer

Ans 14 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 15 

……………………………..

Answer

Ans 15 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 16

simplify………………………

Answer

Ans 16 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 17

prove that …………………….

Answer

Ans 17 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 18

prove that……………………..

Answer

Ans 18 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 19

prove that…………………….

Answer

Ans 19 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 20 and Question 21

20- if abc=1 prove that………………………

Answer

Ans 20 and 21 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 22 and Question 23

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

Answer

Ans 22 and 23 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 24 to Question 26

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

hence calculate the value of

………………..

Answer

Ans 24 to 26 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 27

……………………..

Answer

Ans 27 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 28 and Question 29

………………….

Answer

Ans 28 and 29 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 30

………………………..

Answer

Ans 30 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 31 and Question 32

……………………..

Answer

Ans 31 and 32 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

Question 33 and Question 34

33 – if ……………………..show that

…………………….

Answer

Ans 33 and 34 Exercise - 6 Indices RS Aggarwal Class-9th ICSE Maths Goyal Brothers

 

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