Question 9 - Area bounded by curve and horizontal or vertical line - Chapter 8 Class 12 Application of Integrals

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Example 11 - Find area of parabola y2=4ax bounded by latus - Examples

Example 11 - Chapter 8 Class 12 Application of Integrals - Part 2
Example 11 - Chapter 8 Class 12 Application of Integrals - Part 3

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Question 9 Find the area of the parabola 2=4 bounded by its latus rectum For Parabola 2 =4 Latus rectum is line = Area required = Area OLSL =2 Area OSL = 2 0 Parabola equation 2 =4 = 4 Since OSL is in 1st quadrant = 4 Area required = 2 0 = 2 0 4 = 2 0 4 = 2 4 0 = 4 0 = 4 3 2 3 2 0 = 4 2 3 3 2 0 = 8 3 3 2 0 = 8 3 3 2 = 8 3 1 2 3 2 = 8 3 1 2 + 3 2 = 8 3 4 2 =

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo