solve these three questions
Attachments:
Answers
Answered by
0
Step-by-step explanation:
1) according to equality of matrix,
w+y=0
w+2x= -2
y-1 =3. y=4
4z-6=2z
w+4=0
w= -4
w+2x= -2
2x= -2+4
x=1
4z-6=2z
2z=6
z=3
hence,x=1 ,y=4, w= -4 ,z=3
Similar questions