Suppose that A, B, CER55 and that |A| = -2, \B = 4, CI=1. Find the determinant of the following: 2A’B-2CT
CI 3. For the reaction: 3 TiO2 +4 Al 2 Al O3 + 3 Ti (a) If you have 100 grams of Tio, and 50. grams of Al, which is the limiting reactant? How much Ti will be produced? QAL mal Al (b) What is the percentage yield if the yield of Ti is 52 g? 4. Limiting reactants can control whether any of the reactants are left over in a reaction. This may be very important. For example, for...
Refer to the matrices given below to work numbers 1 through 3. 1. Decide whether is it possible to calculate AB and BA. Calculate the products that are defined. 2. Find CT 3. Find the value of the determinant of A. Use correct notation. 1 A= [ 4 2 3 5 2 3 0 2 1 B= 4 -3 3 3 4 - 1 5 2 ܝ ܗ̄ ܚ 2 10 CE [: 1 5 8 4 11 - 4...
Problem 2. (50 points) Suppose that a 4 x 4 matrix A with rows it. 73, 74, and has determinant det A = 1. Find the following determinants: ☺ U2 ü det 604 det det A +50 Note: You can earn partial creat on this problem Problem 1. (50 points) Let Rem -5 -20 -1 -1 - 1 4 16 0 الها (a) Compute dexA Use Cramer's rule to solve the following system 20x -5x -X -4 3 + 16x9...
4. Find the product(s) of the following reaction: 1. CH_MgBr, excess CI 2. H3O+
4. Find the product(s) of the following reaction: 1. CH2MgBr, excess CI 2. H30+
Find |Al, |BI, AB, and |AB| Then verify that |A||B| |AB 0 1 4 1 1 0-1 1 1 -1 0 1 4 B = 1 C 4 A = 4 2 1 1 1-1 0 1 4 20 2 4 1 0 (a) |A (b) |BI (c) AB (d) |AB st
Find |Al, |BI, AB, and |AB| Then verify that |A||B| |AB 0 1 4 1 1 0-1 1 1 -1 0 1 4 B = 1 C 4...
U0910 jone w teyn suomar LetA= [4 3 ] and B=(2 ] - 1. Find A+B 2. Find A-B 3. Find A.B 4. Find A.A 5. Find #1 determinant of A 6. In #1 Find A 7. Find the max & min value of (=2x + 5y +8 on the given corner (0,4), (2,6),(4,1)
4. Find the product(s) of the following reaction: o 1. CH_MgBr, excess CI 2. H30+
Suppose X and Y are jointly distributed with density
\
a. Find c.
(b) Find the marginal distribution of X and Y.
(c) Find P(X > 2).
(d) Find (E[X2 ]).
(e) Find the conditional distribution of Y, given that X =
1.
(f) E[X], E[Y], E[XY], Cov(X,Y) and ρXY
f(x,y)ce-(=/2+y/4) 0<y<I < 0 otherwise 0
f(x,y)ce-(=/2+y/4) 0