4) Simple computer problems in Matlab (please show code) a. Write a simple program that sums...

 

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4) Simple computer problems in Matlab (please show code) a. Write a simple program that sums the numbers from 1,2,3...... 1000. Use a "for" loop statement, show code and answer. b. Plot f(x) = x + sin(x) versus x between x = 0 to x = 4 using a "for" statement c. Solve the three linear equations simultaneously. (Hint: use "\" or mldivide) 3x + y -z = 3 x + 4y + 2z = 7 -x-3y + 4z = 0 4) Simple computer problems in Matlab (please show code) a. Write a simple program that sums the numbers from 1,2,3...... 1000. Use a "for" loop statement, show code and answer. b. Plot f(x) = x + sin(x) versus x between x = 0 to x = 4 using a "for" statement c. Solve the three linear equations simultaneously. (Hint: use "\" or mldivide) 3x + y -z = 3 x + 4y + 2z = 7 -x-3y + 4z = 0