Question

Pls anyone solve this question quickly
pls
I will surely mark u as brainlist
​

Answer 1

Answer:

sorry

I

don't know

the answer

Answer 2

Step-by-step explanation:

ab11=3*0+7*5=35

ab12=3*2+7*3=27

ab21=2*0+4*5=20

ab22=2*2+4*3=16

ab11-5c11=35-5=30

ab12-5c12=27-5(-5)=27+25=52

ab21-5c21=20-5(-4)=20+20=40

ab22-5c22=16-5(6)=16-30=-14

30. 52

40. 14