A) 3/7
B) 7/3
C) 3
D) 7
Correct Answer: B
Solution :
\[B{{a}_{2}}\overset{*\,\,}{\mathop{C{{u}_{3}}}}\,{{O}_{7}}\] \[3+2\times 2+3x-(2\times 7)=0\] \[3+4+3x-14=0\] \[3x=7\] \[x=\frac{7}{3}\].You need to login to perform this action.
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