想知道：y=a1.*exp(-sqrt((a2-lab)^2/a5(a3-cap)^2/a6(a4-xin)^2/a7))y=e^(x^2)f[x^(e^2)]n(n2)-n(n-2)=150f(x)=x^5/5-ax^3/3(a3)xa^2

Question

想知道：y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))y=e^(x^2)f[x^(e^2)]
n(n 2)-n(n-2)=150f(x)=x^5/5-ax^3/3 (a 3)x a^2

Answer 1

\n’；’\t’；’\a’各起什么作用mx2-(1-m)x 1>0比如2X-Y 3=0,L2:4X-2Y-1=0,L3:X Y-1=0比如\n’；’\t’；’\a’各起什么作用