I have two variable {x,y} where three conditions are there
x^2 / y = 4.76*10^-11;
x / y < 4.534*10^-3;
x runs {x, 2.8*10^-11, 4.85*10^-11},
y runs {y, 2.2*10^-8, 2.5*10^-8}
I want to find the allowed region {x, y}
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2
1 Answer
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Reduce[x^2/y == 476*^-13 && x/y < 4534*^-6]
Manipulate[
Show[
Plot[2500000000000 x^2/119, {x, -10^-n, 0},
PlotStyle -> Blue],
Plot[2500000000000 x^2/119, {x, 119/11335000000, 10^-n},
PlotStyle -> Red],
PlotRange -> {{-10^-n, 10^-n}, Automatic}],
{{n, 7}, Range[4, 8], ControlType -> SetterBar}]
answered Aug 14, 2016 at 23:57
Reduce[x^2/y == 4.76*10^-11 && x/y < 4.534*10^-3]$\endgroup$RegionPlot[ x/y < 4.534*10^-3, {x, 2.8*10^-11, 4.85*10^-11}, {y, 2.2*10^-8, 2.5*10^-8}]is all full.ContourPlot[ x^2/y == 4.76*10^-11, {x, 2.8*10^-11, 4.85*10^-11}, {y, 2.2*10^-8, 2.5*10^-8}]is all empty. $\endgroup$