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Questions (11)
Compute the Fourier series of f(x)=x+|x|,-π≤x≤π
3 answers
2,389 views
Solve.
x^3 y^'''+5x^2 y^''+7xy^'+8y = t+e^(-t) **guys pls give some solution. i need help. the answer couldn't teach me anything
1 answer
472 views
Solve.
x^3 y^'''+5x^2 y^''+7xy^'+8y = t+e^(-t)
1 answer
385 views
Construct the Fourier series of the following periodic function.
f(x)= cosx, -π≤x<0 1, 0≤x<π
1 answer
538 views
A differential equation governing the velocity v of a falling mass m
to air resistance proportional to the square of the
3 answers
1,286 views
(x^2+1) y^''+2xy^'=0
Solve for two power series solution about ordinary point x=0
2 answers
781 views
Construct the Fourier series of the following periodic function.
f(x)={█(cosx,-π≤x<0,1,0≤x<π)┤
1 answer
446 views
Solve
x^3y^'''+5x^2y^''+7xy^'+8y=t+e^(-t)
3 answers
618 views
Solve (ye^xy+1)dx+(xe^xy+2)dy=0,y(0)=0
4 answers
438 views
Define g: R→R by the rule g(x)=4x-5 for all real number x. Find g-1(y)
1 answer
360 views
Given function f(x)=4x3-5, g(x)=2x and h(x)=x2. Find composition of h◦(g◦f)
4 answers
454 views
Answers (1)
steve how u got that solution?