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If `1/2logx+1/2logy+log2=log(x+y)` then :

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in Logarithm by (25.5k points)
If `1/2logx+1/2logy+log2=log(x+y)` then :
A. x+y = 0
B. x-y =0
C. xy =1
D. `x^(2) + xy + y^(2) =0`
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Correct Answer - B
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