`overline(x)andoverline(y)` be two variable vectors satisfying simultaneous vector equation
`overline(x)+overline(c)xxoverline(y)=overline(a)`
`overline(y)+overline(c)xxoverline(x)=overline(b)` where `overline ( c)` is a non zero vector . Then the value of `overline(x)andoverline(y)` is given by

Options

A. `overline(x)=(overline(a)+(overline(a).overline(c))overline(c)+overline(b)xxoverline(c))/(1+|c|^(2))`
B. `overline(x)=(overline(b)+(overline(b).overline( c))overline(c)+overline(a)xxoverline(c))/(1+|c|^(2))`
C. `overline(y)=(overline(a)+(overline(a).overline(c))overline(c)+overline(b)xxoverline(c))/(1+|overline(c)|)`
D. `y=(overline(b)+(overline(b).overline(c))overline(c)+overline(a)xxoverline(c))/(1+|overline(c)|^(2))`

Answer

A, B, D