RD SHARMA Solutions for Class 9 Maths Chapter 5 - Factorisation of Algebraic Expressions
Chapter 5 - Factorisation of Algebraic Expressions Ex. 5.1
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Solution 2
Solution 3
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Solution 5
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Solution 21
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Solution 35
Chapter 5 - Factorisation of Algebraic Expressions Ex. 5.2
Solution 1
Solution 2
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Solution 24
Chapter 5 - Factorisation of Algebraic Expressions Ex. 5.3
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Solution 11
Chapter 5 - Factorisation of Algebraic Expressions Ex. 5.4
Solution 1
Solution 2
Solution 3
Solution 4
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Solution 17
Chapter 5 - Factorisation of Algebraic Expressions 5.25
Solution 1
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Solution 3
Solution 4
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Solution 7
Chapter 5 - Factorisation of Algebraic Expressions 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
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