The sum of two number is 9and the sum of their reciprocal is1/2 find the number
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a+b=9
1/a+1/b=1/2
a+b/ab=1/2
9/ab= 1/2
ab=18
here
a=6 and b=3
1/a+1/b=1/2
a+b/ab=1/2
9/ab= 1/2
ab=18
here
a=6 and b=3
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