A + b a-b The quantity X is defined as follows: X where a and b are measured quantities. In our c...
Determine the period number of the ufk-4 cos(K+TT/2) discrete time signal! Select one: O A. 34 O D. Non periodic O E. 34/3 A coil (L 5 mH) is parallel connected to two serially connected resistors (6 kΩ and 4 k2). Calculate the time constant of the above two-pole! Select one: Ο Α.0.5s OC. 5 s Ο D. 0.5 με Ο Ε.0.5 Ms Consider the following sequential network: Z2 Di Ct ㄍ洼 S2 Q2 CLK Choose which function does this...
Suppose the language L ? {a, b}? is defined recursively as follows: ? L; for every x ? L, both ax and axb are elements of L. Show that L = L0 , where L0 = {aibj | i ? j }. To show that L ? L 0 you can use structural induction, based on the recursive definition of L. In the other direction, use strong induction on the length of a string in L0. 1.60. Suppose the language...
Suppose you are facing two lotteries p and q, where the lotteries are defined over the set of outcomes X = {$1, $10, $25, $100}. The lotteries are defined as follows: p = (0.1, 0.25, 0.6, 0.05) q = (0.2, 0.4, 0.2, 0.2) (a) Suppose your utility function over outcomes is u(x) = ln(x). Calculate the expected utility of lottery p and of lottery q, then explain which lottery will be preferred. (3 points) (b) Now suppose your utility function...
Consider two pdfs f(C) and f, (x) which are defined as follows 1 0sxs1 f(x)=16 otherwise and i(x)- 0 otherwise Suppose that a single observation X is to be taken from f(x) where f(x) is either :G(x) or f(x). The following simple hypotheses are to be tested: Ho:(x)- (x) 4: f (x) = f(x) Determine a test procedure δ for which the value of α (6) + 23(6) is minimum. Report both the rejection region and the corresponding minimum value...
Suppose the demand and supply functions for product X are as follows: OxD=100-5PX Qxs-20+.3Px Where, QxD is the quantity of product X demanded, in thousand per month; Qxs is the quantity of product X supplied, in thousand per month; and Px is the price of product X What is the equilibrium market price for product X? Select one: o a. 44 o b. 50 с.100 o d. 60 Previous page Finish attempt... 4 Financial Statements Jump to.
Joyce's utility function is as follows: U= 10X2Y3 Where, X, is the quantity of good X consumed, Y, is the quantity of good Y consumed and, U, is Joyce's utility function. The general budget constraint for the two goods is a follow: B=PxX + PYY A. Derive Joyce's Marshallian demand equation for good X. Also compute her demand for good X when B= 500, and the price of good X is 1 and 2. Also draw the Marshallian demand curve...
2. Prove the following useful properties of Dirac δ-functions (a) δ(ax) = (z) (b) zfic) =0 (c) f(x)5(-a) f(a)5(r d) δ(z-a (aメ0) a) ( dz9(x-a) ) where θ(x) is the step function defined as 1 if r 0 0 if r <0 θ(z) = 2. Prove the following useful properties of Dirac δ-functions (a) δ(ax) = (z) (b) zfic) =0 (c) f(x)5(-a) f(a)5(r d) δ(z-a (aメ0) a) ( dz9(x-a) ) where θ(x) is the step function defined as 1 if...
just 1,2,4 Problem 1 Consider the linear system of equations Ax = b, where x € R4X1, and A= 120 b = and h= 0.1. [2+d -1 0 0 1 1 -1 2+d -1 0 h2 0 -1 2 + 1 Lo 0 -1 2+d] 1. Is the above matrix diagonally dominant? Why 2. Use hand calculations to solve the linear system Ax = b with d=1 with the following methods: (a) Gaussian elimination. (b) LU decomposition. Use MATLAB (L,...
units 1. Recall that we write XI = x if X ~ Mr where M is a mass and we set ћ = c = 1. Find X] for the following quantities X in D spacetime dimensions (a) Voltage V. (b) Current I. (c) Resistance R. (d) TorqueT (e) Moment of inertia I. (f) The area A of a SD2 sphere (which can surround an object in D - 1 space dimensions. (g) The electric flux of an electrically charged...
please solve 17 for me thanks~~ :) ! temperature f(x) °C, where 5. f(x) = sin 0.1 x 6 f(x) = 4 - 08 |x - 5 7. fix) =x(10 - x) 8 Arbitrarytemperatures at ends. If the ends x = 0 and x= Lof the bar in the text are kept at constant 20. CAS PROJECT. Isotherms. Fim solutions (tempe rature s) in the squa with a 2 satisfying the followin tions. Graph isotherms. (a) u80 sin Tx on...