Which of the following sets of planes are parallel to each other?

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Question:
Which of the following sets of planes are parallel to each other?

1.2x+3y+4z=8 and 3x+9y+12z=7

2.2x+3y+4z=2 and 4x+6y+8z=9

3.3x+2y+4z=0 and 3x+4y+2z=0

4. 2x+4y+8z=9 and 4x+2y+7z=0

Posted Date:-2022-05-15 10:05:22

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