Three Dimensional Geometry: JEE Main 2021 Mathematics question

JEE Main 2021 · 17 Mar, Morning shift · Q21

JEE Main 202117 Mar, Morning shiftMathematicsMediumThree Dimensional Geometry249× since 2002

If the equation of the plane passing through the line of intersection of the planes 2x

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7y + 4z

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3 = 0, 3x

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5y + 4z + 11 = 0 and the point (

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2, 1, 3) is ax + by + cz

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7 = 0, then the value of 2a + b + c

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7 is ____________.

Your answerType your answer. Integers and decimals are accepted.

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