A) \[a=2,\,\,b=3,\,\,c=-4\]
B) \[a=4,\,\,b=4,\,\,c=5\]
C) \[a=4,\,\,b=4,\,\,c=-\,5\]
D) None of these
Correct Answer: B
Solution :
To be perpendicular, \[2a+3b-4c=0\] and option satisfies this equation.You need to login to perform this action.
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