Question: 1. Use MATLAB to solve this equation for the third root 3x?-7x+3 = 0 2. Write a program in MATLAB to draw (sin) function if

1. Use MATLAB to solve this equation for the third root

1. Use MATLAB to solve this equation for the third root 3x?-7x+3 = 0 2. Write a program in MATLAB to draw (sin) function if you know that: X= (0:0.1:2pi] Y=sin(x) 3. Write those there equations in form of matrix in MATLAB and use it to know the unknowns : 3x+2y-10z=12 15x-6y+3z--20 X+y+10z=5

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