# Previous answers holtlinalg1 32004 perform the

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2. 3/3 points | Previous Answers HoltLinAlg1 3.2.004. Perform the indicated computations when possible, using the matrices given below. (If an answer does not exist, enter DNE into any single cell.) (a) -41 15 30 -11 (b) 0 25 15 -12 32 12 (c) DNE DNE DNE DNE DNE DNE DNE DNE DNE 3. 1/1 points | Previous Answers HoltLinAlg1 3.2.007. Find the missing values in the given matrix equation. A = , B = , C = , E = 3 1 2 1 0 5 2 6 6 0 1 5 3 3 1 5 6 2 1 3 0 2 6 A 3 BC T EC + I 3 = 2 a 5 2 b 5 1 2 3 12 7 c ( a , b , c ) =
4. 1/1 points | Previous Answers HoltLinAlg1 3.2.010. Find the missing values in the given matrix equation. = 1 a 0 2 11 b 3 c d 2 1 2 7 5 11 e 2 4 f 5 1 ( a , b , c , d , e , f ) =
5. 4/4 points | Previous Answers HoltLinAlg1 3.2.013. Let T 1 and T 2 be linear transformations given by Find the matrix A such that the following is true. (a) -6 49 4 19 (b) -22 46 -10 35 1 = x 1 x 2 3 x 1 + 5 x 2 x 1 + 7 x T 2 = . x 1 2 2 x 1 + 8 x 5 x 2 T 1 ( T 2 ( x )) = A A = T 2 ( T 1 ( x )) = A A = 6. 1/1 points | Previous Answers HoltLinAlg1 3.2.016. Expand the given matrix expression and combine as many terms as possible. Assume that all matrices are T 1 = x 1 x 2 3 x 1 + 5 x 2 x 1 + 7 x T 2 = . x 1 2 2 x 1 + 8 x 5 x 2 T 1 ( T 2 ( x )) = A A = T 2 ( T 1 ( x )) = A A = 2 2 x 2 x x x x )