QUESTION 18 Refer to equation number 9. What is the value of A? A.2 OB.+1 OC.-1 OD. QUESTION 19 Refer to equation number 10. What is the value of Z? A.1 B.2 0.4 D.O QUESTION 20 1 pc Refer to equation number 10. What is the value of A? A.1 B.4 C.D.2 E 4 MC Questions 1 - 10 1. 18Ne → 1%F + 2x + v 2. Ca -- Sc + 4x +v 3. Cu - Cu + 2x...
please assist with 1-2-3 QUESTION 1 Refer to equation number 1. What is the value of Z? OA. OB.4 OC.1 OD.2 QUESTION 2 Refer to equation number 1. What is the value of A A. +1 OB.-1 oC.O OD.2 QUESTION 3 Refer to equation number 2. What is the value of Z? OAO B., C. 2 D. 4 QUESTION 13 Refer to equation number 7. What is the value of Z? A.4 OB.2 0.2 OD.O QUESTION 14 Refer to equation...
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Homework 4: please use python to find the answers. 1. Let A= 1 2 3 4 4 6 7 8 9 (a) What is A(2,3) (b) What is AT ? (c) Does A-1 exist? If yes, what is the value? 2. Let 2x + 3y + 4z = 1 -y +2 = 2 4x + y - 2 3 (a) What is the coefficient matrix? (b) Rewrite the linear system in the matrix form AX = b where X =...
Problem #4 Solve the initial value problem as follows: dy dy +4+ (4 x +y) Then determine the positive number r such that - -4.04. Round-off the value of this positive number x to FOUR figures and present it below (12 points): your mumerical result for the ae ust be written here) Also, you must provide some intermediate results obtained by you while solving the problem above: 1) The substitution used to solve the differential equation is as follows (mark...
10. mZF D mZM M 82° E 105 2 11* - 2 14x7 930 760 8x + 11 10x * G Review: 11. If f(x) = + 5 + 2x and g(x) = -2, what is the value of f(g(x))? 12. Which of the following answers represents the compound inequality: -4 4x -8 16? e. 2x -2x c. 1 x a. 12. Which of the following answers represents the compound inequality: -4 4x - 8 16? a. -2 x c....
10. CIO CI H Cl2 + H20 12. Cr,O,2 V*3 + H Cr + VO2 +H20 14. Cu NO, +H Cu NO, + H2O 16. IO, I+H2O->I, +OH Please solve number 12 using half reaction method. Thanks in advance
these are 3 seperate questions please answer abcd for each 5 31 and v= 2 3 -3 Calculate the dot product of u = 0-2 0 8 -8 -14 Let x = 3 , and z Determine whether z can be written as a linear combination of x and y. In other words, determine whether coefficients a and b exist, such that ax+ by = z Determine a and bif possible. a = -3, 6-2 No solution a=-2,1 a =...
1. X ~ N(mu = 3,sigma=10) Y=2X+4 E(Y) = ? 2. X ~ N(mu = 3,sigma=10) Y=2X+4 V(Y) = ? 3. If X and Y are independent then E(XY) =E(X)*E(Y) True or False? 4. If Cov(X,Y) = 0 then X and Y are independent True or False? 5. If Y_1 ~ N( 1, sigma =2) and Y_2 ~ N(-2, sigma^2 = 16) and Y_1 is independent of Y_2. If l = 2Y_1 - 3Y_2 find E(l) 6. If Y_1 ~...
For the system described by Difference equation model vin] 5x[n]- 4x[n-1]+3x[n-2]-2x[n -3] + x[n -4] Find the system output to input x[n]-2r[n]- 4r[n-2]+2r[n -4] O vin]= x[n]=[0 4 2 0] 2 8-5 4 o vin]=[0 5 6 10 12 -10 O 00 10 8 6 4 21 o vin]=[0 10 12 0 0002 For the system described by Difference equation model vin] 5x[n]- 4x[n-1]+3x[n-2]-2x[n -3] + x[n -4] Find the system output to input x[n]-2r[n]- 4r[n-2]+2r[n -4] O vin]= x[n]=[0...