xy=1 also given x+y=34 then value of x=what
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given:1
x+1=34
x=34-1
=33
x=33 answer.......... but not sure..........
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xy=1
y=1/x
x+y=34
x+1/x=34
x^2+1=34x
x^2-34x+1=0
x=34+-√[(-34)^2-4(1)(1)]/2(1)
=34+-√1156-4/2
=34+-36.05/2
x=70.05/2 x=-2.05/2
=35.025 =-1.025
approx. answer
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