Question

1.Tentukan nilai x,y,z
[x 0 0] [1 0 0]
[0 2y 0] = [0 2 0]
[0 0 3z] [0 0 3]
2. Tentukan nilai a,b,c
[a+2 3c-1] = [5 7]
[2b+3 d-2] [7 0]
3. [a+2b 2a-b c+2] = [5 0 6]
[ a 3d-4 b+1] [1 2 3]

Answer 1

Gcccccccfxfxxfxfxvgcgfxgr gcfxtzxxgfxgfgx