Mathematics

Mathematics

Problem

If x:y=3:2x:y = 3:2 , then the ratio (2x2+3y2):(3x2−2y2)(2x^2 + 3y^2) : (3x^2 - 2y^2) is equal to: 1) 5:3 2) 6:5 3) 12:5 4) 30:19

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