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Ex 11.3

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Chapter 11 Class 12 Three Dimensional Geometry
Serial order wise

Ex 11.3, 3 - Class 12th - Find Cartesian equation of planes - Equation of plane - In Normal Form

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Ex 11.3, 3 Find the Cartesian equation of the following planes: (a) π‘Ÿο·― . ( 𝑖﷯ + 𝑗﷯ βˆ’ π‘˜ο·―) = 2 Putting 𝒓﷯ = x π’Šο·― + y 𝒋﷯ + z π’Œο·― in equation π‘Ÿο·―.( 𝑖﷯ + 𝑗﷯ βˆ’ π‘˜ο·―) = 2 (x 𝑖﷯ + y 𝑗﷯ + z π‘˜ο·―). ( 𝑖﷯ + 𝑗﷯ βˆ’ π‘˜ο·―) = 2 (x Γ— 1) + (y Γ— 1) + (z Γ— βˆ’1) = 2 x + y βˆ’ z = 2 is the cartesian equation of the given plane.

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