Question

Please someone solve this problem from matrices.​

Answer 1

Step-by-step explanation:

2a+1 = a+3

3b = b²+2 (by equality of matrices)

b²-5b = -6

a=2

b²-3b+2=0 (i)

b²-5b+6=0 (ii)

(b-3)(b-2) from (i)

(b-2)(b-3) both are true for (ii)

hence

a= 2 and b=2 or 3

Answer 2

Answer:

a = 2 ans & b= 2&1 ans

Thank you my friend.

Step-by-step explanation:

a+3 = 2a+1

3-1 = 2a-a

2 = a

b^ +2 =3b

b^-3b+2=0

b^ -2b-b+2=0

b(b-2)-1 ( b-2)=0

(b-2) =0 (or) ( b-1)=9

b=2 or b=1