Question 8 - Finding Errors - Chapter 12 Class 8 Factorisation
Last updated at Dec. 16, 2024 by Teachoo
Finding Errors
Question 19 Important
Question 3
Question 16
Question 1
Question 21 Important
Question 17 Important
Question 20
Question 10
Question 2 Important
Question 13 Important
Question 14
Question 15 Important
Question 4
Question 6 Important
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Question 7
Question 8 You are here
Question 9 Important
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Question 12
Last updated at Dec. 16, 2024 by Teachoo
Question 8 Find and correct the errors in the following mathematical statements. 〖"(2x)" 〗^2+ 5x = 4x + 5x = 9x 〖"(2x)" 〗^2+ 5x = 4x + 5x = 9x Solving LHS: 〖(2𝑥)〗^2 + 5𝑥 = (2^2×𝑥^2 )+5𝑥 = 〖4𝑥〗^2+5𝑥 ∴ 〖(𝟐𝒙)〗^𝟐 + 5x = 〖𝟒𝒙〗^𝟐 + 5x is the correct statement