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Al Imam Mohammad Bin Saud Islamic University College of Sciences Department of Mathematics. MATH 251: MATH SOFTWARE An Introduction to MATLAB. Exercises sheet. Mrs. Asra Sultana. 1st semester 1431-1432. MATH SOFTWARE - INTRODUCTION TO MATLAB Tutorial Sheet 1. Exercise 1 :
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Al Imam Mohammad Bin Saud Islamic University College of SciencesDepartment of Mathematics MATH 251: MATH SOFTWAREAn Introduction to MATLAB Exercises sheet Mrs. Asra Sultana
1st semester 1431-1432 MATH SOFTWARE - INTRODUCTION TO MATLAB Tutorial Sheet 1 Exercise 1 : 1. Give three examples of square matrices. 2. Give three examples of rectangular matrices. 3. Give three examples of row vectors and three examples of column vectors. Exercise 2 : Give three examples of matrices 1. of size (2; 3) 2. of size (6; 1) 3. of size (4; 2) Exercise 3 : Let 1. What is the size of A? 2. What are the values of the entries Exercise 4 : May I do the following? If yes give the result.
Exercise 5 : • May I do the following? If yes give the result. • Exercise 6 : • 1.Calculate AB and BA. Are they equals ? why ? • 2. Calculate • 3. Is A symmetric ? Is B symmetric ? • 4. Give three examples of symmetric matrices ? • 5. Can a symmetric matrix be rectangular ? Explain ? • 6. Compute the product AI and IA where I is the identity matrix. What do you observe ? • 7. Give some examples of diagonal and triangular matrices. • Exercise 7: • Calculate the value of in which • Exercise 8 : • For which values of e, f, g and h the matrix B is inverse of A