clc;
clear;
//part a
a=[3 2;-1 2];
b1=18;
b2=2;
disp(determ(a),"The determinant for part(a)=")
//part b
a=[1 2;1.1 2];
b1=10;
b2=10.4;
disp(determ(a),"The determinant for part(b)=")
//part c
a1=a*10;
b1=100;
b2=104;
disp(determ(a1),"The determinant for part(c)=")