Question:
If the lines 7x+6y+9=0 and ax+14y+8=0 are perpendicular to each other, find the value of
If the lines 7x+6y+9=0 and ax+14y+8=0 are perpendicular to each other, find the value of
Updated On: Jul 22, 2024
- 12
- -12
- 6
- -6
- None of these
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The Correct Option is B
Solution and Explanation
The correct option is (B): -12.
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