Compute each matrix sum or product if it is defined. If an expression is undefined, explain why. Let A =D=25-25and E=53A + 2B, 2C-3E, DB, EBOA. A + 2B =-523²³] ·- 7 - - 2]---[-22]B =C =4Compute the matrix sum A + 2B. Select the correct choice below and, if necessary, fill in the answer box within your choice.(Simplify your answer.)OB. The expression A + 2B is undefined because B is not a square matrix.O C. The expression A + 2B is undefined because A and 2B have different sizes.O D. The expression A + 2B is undefined because A is not a square matrix.2 0 -35 -5 2Compute each matrix sum or product if it is defined. If an expression is undefined, explain why. Let A =5 -5D=-5[5]3A + 2B, 2C-3E, DB, EB25- 25and E=...OA. 2C-3E =0-341B =Compute the matrix sum 2C-3E. Select the correct choice below and, if necessary, fill in the answer box within your choice.7 -5 21-3-2(Simplify your answer.)O B. The expression 2C - 3E is undefined because 2C and 3E have different sizes.O C. The expression 2C - 3E is undefined because E is not a square matrix.O D. The expression 2C - 3E is undefined because the number of rows in C is not equal to the number of columns in E.Compute the matrix product DB. Select the correct choice below and, if necessary, fill in the answer box within your choice.7C =23-227

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2 0 Compute each matrix sum or product if it is defined. If an expression is undefined, explain why. Let A = 5 -5 4 D= 25 -2 5 and E= -5 A + 2B, 2C-3E, DB, EB OA. A + 2B = 7 23 -3-³-[²-5-2] --[-22] B= C= 1 Compute the matrix sum A + 2B. Select the correct choice below and, if necessary, fill in the answer box within your choice. (Simplify your answer.) OB. The expression A + 2B is undefined because B is not a square matrix. O C. The expression A + 2B is undefined because A and 2B have different sizes. O D. The expression A + 2B is undefined because A is not a square matrix.