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[ 3-3] 0-71 Find the following matrices where A = -5 -3 and B = 3 - 8 | -3 -1 ] [5 -9] b. A-B c. 9A d. -3A-3B a. A +B a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. A+B= (Simplify your answers.) O B. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer box to...
Find the following matrix product, if it exists. 3 - 4 -2 -1 4 3 -5 4 - 2 0 -2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 3 - 4 - 2 - 1 4 O A. 1 3 - (Simplify your answer.) -5 4 - 2 0 - 2 B. The product does not exist.
Find (if possible): a. AB and b. BA 2 3 A = 3 4 B = -3 -3 -2 0 4 1 0 0 a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. BA= (Simplify your answers.)...
2 Applied 2 -3 -10 2 If A = and B- compute AB and BA, if possible. -3-5 2 4 - 4 2 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. GES A. AB - (Simplify your answers.) B. This matrix operation is not possible. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. E02 abra OA. BA- (Simplify your answers.) B....
Find the following matrix product, if it exists. -1 5 S - 6 7 -7 5 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. -1 5 -6 = O A. (Simplify your answer.) 7 -7 B. The product does not exist.
1-15 Find (if possible) a. AB and b.BA, If A = 5-1 BA 1 2 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. I-1 57 A. AB = 5-1 (Simplify your answers.) 1 2 3 O B. This matrix operation is not possible b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice A. BA= (Simplify your answers.) OB. This matrix...
-4 2 5 5 -5 Find (if possible) a. AB and b. BA, if A = 2 - 5 B = 4 4 - 2 0 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. BA=...
Find each limit. Use – o or oo when appropriate. 3x-3 f(x) = (x-3)2 (A) lim f(x) (B) lim f(x) (C) lim X +3 f(x) x+3 x+3+ (A) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. lim f(x)= x+3 (Simplify your answer.) O B. The limit does not exist. (B) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A....
a b 1 d-b - lz and A-'A-Iz. Use the fact that if A- then A to find the inverse of the matrix, if possible. Check that AA ad-bc cd -C a - 2-3 4 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OAA? (Type an integer or a simplified fraction for each matrix element.) O B. The matrix does not have an inverse.
The federal tax rate for heads of household is given in the graph shown to the right. Use the graph to find lim rx). lim rx), and lim r(x). 30.00- x-+8316 x--8316 x8316 Find lim r(x). Select the correct choice below and, if necessary, fill in the answer box to complete your 20.00- x-8316 choice. O A 10.00 lim rx) % x--8316 (Simplify your answer. Do not include the % symbol in your answer) O B. The limit does not...