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yangtheary

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11 years, 306 days
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These are questions asked by yangtheary

Geometry (Problem of Plane)...

yangtheary 215 Maple
geometry
October 11 2013
2 0

Given the pencil of lines a(3x+4y-10)+b(3x-y-5)=0.Find pencil of lines is tangent to the circle x^2+y^2+2x-4y=0?

Solve the equation...

yangtheary 215 Maple
solve
October 10 2013
1 0

Solve the equation :x=(2012-x)^1/2(2013-x)^1/2+(2013-x)^1/2(2014-x)^1/2+(2012-x)^1/2(2014-x)^1/2

Solve Differential Equation...

yangtheary 215 Maple
ode syntax
October 10 2013
1 0

Solve Differential Equation: y''-3y'-4=e^xsin4x

Sequence of real numbers...

yangtheary 215 Maple
recurrence sequence
October 08 2013
1 0

Find a(n)of sequence3,9,18,54,63,...   (n=1,2,3,4,...) ,

continued fraction...

yangtheary 215 Maple
continued-fraction
September 28 2013
2 1

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