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If log(9)x +log(4)y = (7)/(2) and log(9)...

If `log_(9)x +log_(4)y = (7)/(2)` and `log_(9) x - log_(8)y =- (3)/(2)`, then `x +y` equals

A

35

B

41

C

67

D

73

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The correct Answer is:
A
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