Find A* for the following matrix A: A= =( -3-12i 3 - 10i 6-5i -4+ 7i
Question 8 Find the Rel(-1+-7i)/(-4+5i)) This is division. Question 9 Find the Im((9+-61)(-8+7i))
part c and d please and y= 1-1 + i 4 5-i If x=5i 1-i find the following. (a) xy 18i (b) yły -12i+ 40 (c) (x, y) 18i (d) (y, y) 40 - 12i
2. Find the following: a. 13 - 4i| b. 1-5 + 12i| 3. Simplify into one vector: a. 3[3,2] - 25,2] b. }-4,8,10] + [-3,5,–7] – [16, -8,4] 4. Find the dot product: a. [3,4] • (-5,2] b. [-1, -3, -5,7] - [2, 4, 6, 8]
4. Find the singular value decomposition of matrix 3 6 -3 -6 B 23 -4 17 -16
find the following quotient. write your answer in standard form for complex numbers. 5+2i/3+7i
and show work betP^ I Find the stationary matrix S and limiting matrix P for: 6. A [.6 4 betP^ I Find the stationary matrix S and limiting matrix P for: 6. A [.6 4
Question 85 points Solve the formula for the indicated variable. R = nE - nr, for n n = R - E + r n = R + nr - E n = n = Signaler cette question Question 95 points Solve the problem. Sophia borrowed $12,109 at 4.5% simple interest for 6 months. How much will the interest amount to? What is the total amount that she will have to pay back at the end of 6 months? Round...
Find a basis for the row space and the rank of the matrix. -3 -6 6 5 4 -4 -4 2 -3 -6 6 9 (a) a basis for the row space 33} (b) the rank of the matrix 3
Find the mean, median, and mode using the data in the frequency tables Tall Mark 4 Frequency 4 4 10I Number of Cups of Coffee 0-3 4-7 Tally Frequency 8 /// 12-15 16 19 Find the mean, median, and mode using the data in the frequency tables Tall Mark 4 Frequency 4 4 10I Number of Cups of Coffee 0-3 4-7 Tally Frequency 8 /// 12-15 16 19
Find the Im(w)where w is the positive solution to z2 =6+5i