(A,B) = ((2+1)/2, (1-3)/2)
(A.B) = (3/2,-1)
3A2+2AB+B2 = 3 (3/2)2 +2 x 3x(-1)/2+1
= 27/4 - 3 +1
= 19/4
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now