The image of the point P (3, 5, 7) in the plane 2x + y + z = 0 is

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### Question Asked by a Student from EXXAMM.com Team

Q 1443167043.     The image of the point P (3, 5, 7) in the plane 2x + y + z = 0 is
A

(-2, 1, 1)

B

(-3, 1, 1)

C

(-9, 1, 1)

D

(-4, 1, 1)

#### HINT

LetQ= (alpha., beta, gamma)

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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