Question

In a matrix if
A=[1 2 n
0 1 0
0 0 2]
B=[1 -2 y
0 1 0
0 0 1]
, AB=T3 then x+y=​

(a) 0
(b) -1
(c) 2
(d) none​

Answer 1

Answer:

00000

hgfhgg567644688

Step-by-step explanation:

gfyhfftt5567788

4667888