f(x)=sqrt(x^4-6*x+2)/(4*x^2)
x0=x;y0=f(x0)
print f(x)
p1=plot(f(x), (x, -1000, 1000))
show(p1)
1/4*sqrt(x^4 - 6*x + 2)/x^2 1/4*sqrt(x^4 - 6*x + 2)/x^2 |
#도함수를 구하라.
f(x)=1/4*(2*x^3 - 3)/(sqrt(x^4 - 6*x + 2)*x^2) - 1/2*sqrt(x^4 - 6*x + 2)/x^3
x0=x;y0=f(x0)
df(x)=diff(f(x), x)
print df(x)
m=df(x0)
p2=plot(f(x), (x, -1000, 1000))
show(p2)
3/2/sqrt(x^4 - 6*x + 2) - 1/4*(2*x^3 - 3)^2/((x^4 - 6*x + 2)^(3/2)*x^2) - (2*x^3 - 3)/(sqrt(x^4 - 6*x + 2)*x^3) + 3/2*sqrt(x^4 - 6*x + 2)/x^4 3/2/sqrt(x^4 - 6*x + 2) - 1/4*(2*x^3 - 3)^2/((x^4 - 6*x + 2)^(3/2)*x^2) - (2*x^3 - 3)/(sqrt(x^4 - 6*x + 2)*x^3) + 3/2*sqrt(x^4 - 6*x + 2)/x^4 |
|
|