b=–2: (v) 2a–2b–4–5+a

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7.Simplify these expressions and find their values if x=3,a=–1,b=–2: (v) 2a–2b–4–5+a
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7.Simplify these expressions and find their values if x=3,a=–1,b=–2: (v) 2a–2b–4–5+a 7.Simplify these expressions and find their values if x=3 a=–1 b=–2: (v) 2a–2b–4–5+a October 10, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
Posted in: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
Tags: 7.Simplify these expressions and find their values if x=3 , a=–1 , b=–2: (v) 2a–2b–4–5+a ,