If ( 2x y): ( 5x+3y)=3 : 8 then ( x2 + y2) : ( x2 y2)=? – McqOptions

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1.	If ( 2x y): ( 5x+3y)=3 : 8 then ( x2 + y2) : ( x2 y2)=?
A.	257 : 255
B.	145 : 144
C.	144 : 143
D.	133 : 122
Answer» C. 144 : 143

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