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Ex 9.2, 5 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 4


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Ex 9.2, 5 Obtain the product of (iv) 𝑎, 2𝑏, 3𝑐, 6𝑎𝑏𝑐 𝑎" ×" 2𝑏" × " 3𝑐" × " 6𝑎𝑏𝑐 = 𝑎 × 2𝑏 × 3𝑐 × 6𝑎𝑏𝑐 = 𝑎×2×𝑏×3×𝑐×6×𝑎×𝑏×𝑐 = (2×3×6)×(𝑎×𝑎)×(𝑏×𝑏)×(𝑐×𝑐) = 36×𝑎^2×𝑏^2×𝑐^2 = 𝟑𝟔𝒂^𝟐 𝒃^𝟐 𝒄^𝟐

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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.