Question

solve by cramer's method -x+5y=10 ; 2x-5y=30​

Answer 1

Evaluate, showing the details of your work. (a) | 14 2 5 2 0 8 5 8 -2 (b) 0 -a -b a b 0 C -c 0 ; | 1 2 0 0 - 3 4 0 0 900 5 6 10 0 7 8 olve by CRAMER's rule and check by Gauss elimination and back substitution (a) 2x - 5y 4x + 6y = = 23 -2 2x – 3z + w 4x - 5y + 2z 8x – 4y +z + 2w y - 5z + 3w = = = = 30 13 42 35