4. Simplify. (iii) (7m – 8n)^2 + (7m + 8n)^2

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4. Simplify. (iii) (7m – 8n)^2 + (7m + 8n)^2
12
Oct
4. Simplify. (iii) (7m – 8n)^2 + (7m + 8n)^2 4. Simplify. (iii) (7m – 8n)^2 + (7m + 8n)^2 October 12, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
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