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in Mathematics by (50.7k points)
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If 72 . 48 = 6, where x and y are non - zero rational numbers, then x+y equals

(a) 3

(b) 10/3

(c) −3

(d) −10/3

1 Answer

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Best answer

Answer is : (d) −10/3

Equating the exponent of 2 and 3, we get

3x+4y = xy and 2x+y = xy

On solving these equation, we get

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