Question

iF A
2
1
3
3=
3
4
- 2
5
find 2A+ 3B - 5I​

Answer 1

this answer is

Find = 2A+ 3B - 5L

so its simple 3+2 , , 5

So 5 ab - 5

= 0

its answer is zero 0

but its answer is 46 ab