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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > On line Solution of Monovariate Equation > The history of univariate equation calculation
x^3－2x^2－7x＋12＝0
-1/3x^2*sqrt(4-x^2)=sqrt(4-2/3x^2)
-1/3x^2*sqrt(4-x^2)=0
-1/3x^2*sqrt(4-x^2)=0
lgx＝2.26
lgx＝2.2579
lgx＝2.26
lgx＝2.26
（6-t）^2+16=（9-t）^2
(x^2*ln(0.4*3020/x/4064))/((1-x)^2*ln(0.6*3020/(1-x)/19540))=1
(x^2*ln(0.51*2600/x/4064))/((1-x)^2*ln(0.49*2600/(1-x)/19540))=1
1800=（x-4）(-50x+1200)
(x^2*ln(0.64*2729/x/4064))/((1-x)^2*ln(0.36*2729/(1-x)/19540))=1
x-2x=100
r*r/100/12.0=0.366*80*24*(lg(r)-lg0.175)/117
(x-20)(50-(x-180)/10)=9450
x^-4/3
(x-20)(50-(x-180))=9450
7600/x+40000/(x+60)=150
x^2=5
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-1/3x^2*sqrt(4-x^2)=sqrt(4-2/3x^2)
-1/3x^2*sqrt(4-x^2)=0
-1/3x^2*sqrt(4-x^2)=0
lgx＝2.26
lgx＝2.2579
lgx＝2.26
lgx＝2.26
（6-t）^2+16=（9-t）^2
(x^2*ln(0.4*3020/x/4064))/((1-x)^2*ln(0.6*3020/(1-x)/19540))=1
(x^2*ln(0.51*2600/x/4064))/((1-x)^2*ln(0.49*2600/(1-x)/19540))=1
1800=（x-4）(-50x+1200)
(x^2*ln(0.64*2729/x/4064))/((1-x)^2*ln(0.36*2729/(1-x)/19540))=1
x-2x=100
r*r/100/12.0=0.366*80*24*(lg(r)-lg0.175)/117
(x-20)(50-(x-180)/10)=9450
x^-4/3
(x-20)(50-(x-180))=9450
7600/x+40000/(x+60)=150
x^2=5
Home page << page1216 page1217 page1218 page1219 page1220 ... ... page1231 page1232 page1233 page1234 page1235 >> Last page 31235 pages in total