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If 'k' is parameter then the equation o...

If 'k' is parameter then the equation of family of lines perpendicular to the line 3x+4y+7-k =0 is

A

4x+3y+k=0

B

4x-3y+k=0

C

3x+4y+k=0

D

3x-4y+k=0

Text Solution

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The correct Answer is:
B
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