Matlab command and matrixes

Create the following vectors A=[1 2 2 3 1 2 2]; B=[1 2 2 2 2 2 2]; C=[1 2 2 3 3 3 4];

1.Concatenate A and B.

2.Calculate the sum of all elements in A and B respectively.

3.Add each element of A with the 7th element of C.

4.Use the operator ‘:’ (colon) to create vectors of number series from 1 to 20 stored to variable F and number series of 10 to 25 stored to variable G.

5.Create a vector with elements of 20 zeros in one column.

6.Create a vector with elements of ones in 20x20 matrix.

7.Generate a vector composed of first 4 elements of A and last 5 elements of C.

[Ameer Hamza]

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