Use expansion by cofactors to find the determinant of the matrix. w х у z 27...
Use expansion by cofactors to find the determinant of the matrix. - 3 4 -1 13 1 2 | -1 4 2 Use expansion by cofactors to find the determinant of the matrix. [65 31 0 4 1 00-3]
4. + 0/1 points Previous Answers LarLinAlg8 3.1.019. Use expansion by cofactors to find the determinant of the matrix. 4 1 -3 0 1 3 L-2 1 4] Need Help? Read It Talk to a Tutor Submit Answer Practice Another Version 5. + -/1 points LarLinAlg8 3.1.021.
a) IAI 2. Use expansion by cofactors to find the determinant of the matrix. A-4 5 0(ln your solution, state the row or column that you are expanding)
Use expansion by cofactors to find the determinant of the matrix. -0.4 0.2 0.2 0.4 0.3 0.2 0.2 0.2 0.3
DETAILS LARLINALG8 3.1.021. Use expansion by cofactors to find the determinant of the matrix. 6 6 1 04 3 0 0-3
1. LetA-Lind the follwing a) lA 2. Use expansion by cofactors to find the determinant of the matrix. A 4 or column that you are expanding.) 5 0(In your solution, state the row -3 6-4 3. Let u (1,-2,4,-5), (8,-10, -2,3) and w (1,0,8,0). Find the following a.) 6u 4. If possible, write vas a linear combination of ul, u2 and ug. ii! = (4,3,-2) , iz (8,6,1), u,-(-4,5,12), U = (4,-13,-17) 5. Let Wbe the set of all 3...
(1 point) х Suppose w 9 y + where у 2 + sin(2t), and z = z X = e e5t, y 2 + cos(7t). as X. dw A) Use the chain rule to find as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e e5t d dw 5/y(e^5t)+-x/y^2+1/z(2cos(2t))+(-y/3^2)*(-7sin(7t)) dt Note: You may want to use exp() for the exponential function. Your answer should be...
Question 19 [10 points] If the determinant of the first matrix below is as given, find the determinant of the other matrix. a b c det r s t 5 x y z 2x 2y 2z a+2x b+2y c+2z Official Time: 22:24:28 SUBMIT AND MARK
5.3.47 Assigned Med Use the determinant theorems to find the value of the determinant 50 -5 5.4 4 =0 15 O -15 50 -5 5 4 4 150 - 15 dures dbook Enter your answer in the answer box and then click Check Answer x All art cho W il F10 d+ х FB F4 FS % 5 & 7 8 9 6 3 4 Y U T E W R к J H G S D F N M...
Find a basis B for the domain of T such that the matrix for T relative to B is diagonal. T: R3 → R3: T(x, y, z) = (-3x + 2y – 32, 2x - 62, -* - 2y – z) -4 0 0 0 -4 B = 0 0 X Need Help? Read It Watch It Talk to a Tutor