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Example 11 - Using the Identity (I), find (i) (2x + 3y)^2 (ii) 103^2

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Example 11 Using the Identity (I), find (i) (2π‘₯+3𝑦)^2 (2π‘₯+3𝑦)^2 (π‘Ž+𝑏)^2=π‘Ž^2+𝑏^2+2π‘Žπ‘ Putting π‘Ž = 2π‘₯ & 𝑏 = 3𝑦 (π‘Ž+𝑏)^2=π‘Ž^2+𝑏^2+2π‘Žπ‘ Putting π‘Ž = 2π‘₯ & 𝑏 = 3𝑦

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.