Question

a
b
с
1. If
Z
m
n
= 2, then what is the value
р
9
r
6a
3b
15c
m
5n
?
9
5r
of the determinant 21
2p
(a) 10
(b) 20
(c) 40
(d) 60​

Answer 1

Answer:

I can't understand the question

Answer 2

Answer:

write it properly its not clear

Step-by-step explanation:

click a pic instead

hope that helps