Ex 9.5, 6 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 5

Ex 9.5, 6 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 6

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Question 6 Using identities, evaluate. (v) 怖5.2怗^2 怖5.2怗^2 =(5+0.2)^2 (š‘Ž+š‘)^2=š‘Ž^2+š‘^2+2š‘Žš‘ Putting š‘Ž = 5 & š‘ = 0.2 (š‘Ž+š‘)^2=š‘Ž^2+š‘^2+2š‘Žš‘ Putting š‘Ž = 5 & š‘ = 0.2 = 27+ 4/100 = 27+0.04 = šŸšŸ•.šŸŽšŸ’

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