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3 part question about inverse of matrices. please help!! Find the inverse of the matrix (if...

3 part question about inverse of matrices. please help!!

Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) [70] 05 415 E Find the inverse of th
Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) [70] 05 415 E Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) E = Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) 1-1 2 4 -1 1 2 | -2 25 Use the inverse matrices to find (AB)-1
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Solution & Part (3):- We are given AS lo 4 - २ 2 5 Now, Ale Adj. A TA1 JA) oc . - 1 2 ) Glor - 2 2 こ +4[-2+2 : (-)) [5-4) -2DATE 1+3 (13 = (-1) - -22 -2+2=0 2+1 Q2 = (-1) - 2 प 2 5 - [10-8] = -2 - - 5+8 3 2+2 C22 = (-1) 9 -25 C23= (-1) 2+3 = 1 2 3+)Finally, A- I adj.A 1 -2 3 -2. 0 - -2. 0 3 -2 ☺ Ang

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