Ihelp help help help help help
Attachments:
Answers
Answered by
0
Answer:
-1/4
Step-by-step explanation:
det matrix with order 2 is ad - bc
-2m(4)-(3)(-1)=5
-8m+3=5
-8m=2
m=-1/4
Answered by
1
Answer:
-1/4
Step-by-step explanation:
thanks my answer
Similar questions