% 3.4	The following commands are executed in MATLAB:
% a = [3, 7, 2, 7, 9, 3, 4, 1, 6];
% b = [7];
% a(4) = [];
% vec1 = a==b;
% vec2 = mod(a,2)==0;
% c = sum(vec1);
% vec3 = vec1+vec2;
% d = vec3.*a;
% vec4 = find(a > 5);
% e = a(vec4) + 5;
% vec5 = find(a < 5);
% f = vec5.^2;
% Find the values of c, d, e, and f.


c = 1


d = [0     7     2     0     0     4     0     6]


e = [12    14    11]


f = [1     9    25    36    49]