Question

50 POINTS WITH EXPLANATION PLS

Answer 1

9 50

10 69

Explanation:

M^2 = M*M

= 2 5 * 2 5

1 8 1 8

= (2*2) + (5*1) (2*5) + (5*8) ..rows of the 1st matrix * column of 2nd matrix

(1*2) + (8*1) (1*5) + (8*8)

= 4+5 10+40

2+8 5+64

= 9 50

10 69

Answer 2

9 50

10 69

Explanation:

M^2 = M*M

= 2 5 * 2 5

1 8 1 8

= (2*2) + (5*1) (2*5) + (5*8) ..rows of the 1st matrix * column of 2nd matrix

(1*2) + (8*1) (1*5) + (8*8)

= 4+5 10+40

2+8 5+64

= 9 50

10 69

I am sorry i cannot solve the 2 one but i could solve the 1st one

Hope this helps