ASNSWER THOROUGHLY. SHOW YOUR SOLUTIONS. - 2 (3 1. If 1 \4 -2 10 2 - 3 -2), Solve for X. ANSWER 2 ( 16 5 2. If ( D: -)* = 5 2) . solve for a and e 39 25. If A = ( ) B = (G' -) c= (_, ) , solve (AB)"...

Please Solve clearly Problem number 1 only. Thanks!

Extracted text: ASNSWER THOROUGHLY. SHOW YOUR SOLUTIONS. - 2 (3 1. If 1 \4 -2 10 2 - 3 -2), Solve for X. ANSWER 2 ( 16 5 2. If ( D: -)* = 5 2) . solve for a and e 39 25. If A = ( ) B = (G' -) c= (_, ) , solve (AB)" c-1 ANSWER 4. Calculate(Y/X)-! – 2)* if: X = ( ) Y = (% 2) z = ( ) ANSWER (3 - 4 -2 7 Let A = ( 5 B = 1 3 - 9 1 8. 5. Calculate (A-1)"(B²) 6. Calculate (AB)" ANSWER ANSWER 4 Given, A = |-9 - 2 - 1 81 4 7. Determine the inverse of the cofactor matrix of A ANSWER 6 1 2 8. Give the adjoint of the cofactor matrix of A, if A =|-2 -1 0 5 – 1] ANSWER