Class 9 RD SHARMA Solutions Maths Chapter 5 - Factorisation of Algebraic Expressions
Ex. 5.1
Ex. 5.2
Ex. 5.3
Ex. 5.4
5.25
5.26
Factorisation of Algebraic Expressions Exercise Ex. 5.1
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Solution 20
Solution 21
Solution 22
Solution 23
Solution 24
Solution 25
Solution 26
Solution 27
Solution 28
Solution 29
Solution 30
Solution 31
Solution 32
Solution 33
Solution 34
Solution 35
Factorisation of Algebraic Expressions Exercise Ex. 5.2
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Solution 20
Solution 21
Solution 22
Solution 23
Solution 24
Factorisation of Algebraic Expressions Exercise Ex. 5.3
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Factorisation of Algebraic Expressions Exercise Ex. 5.4
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 17
Factorisation of Algebraic Expressions Exercise 5.25
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Factorisation of Algebraic Expressions Exercise 5.26
Solution 8
a2 - 1 - 2x - x2
= a2 - (1 + 2x + x2)
= a2 - (1 + x)2
= [a - (1 + x)][a + (1 + x)]
= (a - x - 1)(a + x + 1)
Hence, correct option is (c).
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
