A) (6, - 17)
B) (-6, 7)
C) (5, -15)
D) (-5, 5)
Correct Answer: B
Solution :
\[2+3\times 1\alpha (2)+\beta =0\] \[2\alpha +\beta =5\] ... (i) \[3152\alpha =0\] \[2\alpha =12\] \[B=5+12=7\] \[(\alpha ,\beta )\equiv (6,7)\]You need to login to perform this action.
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