If x : y = 7 : 3 then the value of xy+y2x2−y2 is?xy+y2x2−y2 is? – McqOptions

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1.	If x : y = 7 : 3 then the value of xy+y2x2−y2 is?xy+y2x2−y2 is?
A.	34343434343434343434334434
B.	43434343434343434343443343
C.	37373737373737373737337737
D.	73737373737373737373773373
Answer» B. 43434343434343434343443343

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