1 семестр / Линейная Алгебра / close all1

>> ezplot('(x/4)^2+(y/3)^2=1')

>> e=sqrt(1-9/16)

e =

0.6614

>> x=4/e

x =

6.0474

>> y=[-6 6]

y =

-6 6

>> hold on

>> line([x x],[-6 6],'color','black','linewidth',4)

>> line([-x -x],[-6 6],'color','black','linewidth',4)

>> line([-4 4],[3 3],'color','black','linewidth',3)

>> line([-4 4],[-3 -3],'color','black','linewidth',3)

>> line([-4 -4],[-3 3],'color','black','linewidth',3)

>> line([4 4],[-3 3],'color','black','linewidth',3)

>> hold on

>> plot(c(1),c(2),'b*','linewidth',4)

>> plot(p(1),p(2),'b*','linewidth',4)

>> hold on

>> subplot(2,2,2)

>> grid on

>> hold on

>> ezplot('(x/3)^2+(y/4)^2=1')

>> hold on

>> e=

c =

2.6458

>> e=3/c

e =

1.1339

>> x=a/e;

??? Undefined function or variable 'a'.

>> x=3/e;

>> y=[-6 6]

y =

-6 6

>> line([x x],[-6 6],'color','black','linewidth',4)

>> %vyrezat

>> plot(