Question

-1
and (A + B)2 = A? +B?, find a and b.
B
S
le 5. If A =
2
b
-1
a
[
B =
2
-1
b
A +B=
a +1 0
b+2
-2
[} = ]:[; _-]-[276 -1-1] - [
-- [
SE]
0
0+ 0
a2+2 a +1+0
4b+2 a+b +1 -2b-4
1-1
0
a2 +2 a +1
a b+2 a-6-2 4
0 +4​

Answer 1

the question is not understanding.

please write it briefly.