A plane parallel to x + y + z = 3 and at distance 4 3 from it has the equation

JEE Advanced Mathematics question

A plane parallel to and at distance from it has the equation

Answer: (B),(D)

A plane parallel to is . Distance between parallel planes:

= ⇒ k - 3 = ± 4 ⇒ k = 7

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Question ID VK-110396