4x - 2y +6z=8
2x + 8y +2z=4
6x + 10y +3z=0
Input is each coefficient of polynomial. For example,
a=[4 -2 6 8;2 8 2 4;6 10 3 0]
Find x,y,z. Output should be
Flip the main diagonal of a matrix
Area of a Square
Finding perimeter of a rectangle
Calculate area of sector
Interpolate scattered data.
Calculate some equation
Replace 0 to NaN!
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