I need someone to check my work and I need some help with number 2 selecting the statements that are true. You may work with your classmates on this take home test. Have fun and answer all of the questions correctly. Please show all work, except for problems like multiple choice or matching. 1) Suppose a plane has x, y, and z-intercepts of 4, 3, and -12 respectively a) Find the derivative in the y-direction. b) Find Duof(x.y) Y-iretiun +3...
Hi working on number two I need some help pls explain how you solved the problem thanks Some Definitions and Other Useful Information For n.EN define the n-th harmonic number, Hn by: Tl 7 1. . Let n E NU (0); n! = (1)(2) (n-1) (n). By convention, 0! Exercises Use induction to prove the following statements. 1. For every n E N, Σ21 k3-2(n+1)2 2. For every integer n2 2, Ση_2 kE1 1-1!
I need help with these three problems pls. show steps and formulas pls thanks. 13. A 119 g mass is attached to the end of an unstressed vertical spring (of constant 52.5 N/m) and then dropped. The acceleration of gravity is 9.8 m/s2 What is its maximum speed? Correct answer: 0.466573 m/s. 14. A(n) 60.3 g ball is dropped from a height of 53.7 cm above a spring of negligible mass. The ball compresses the spring to a maximum displacement...
Can anyone help with this question please? The initial boundary condition is trivial, I struggled to show the first condition. Any help will be appreciated!!! Let now Ω c Rd be an open and bounded set with a smooth boundary on and outer unit normal n. Furthermore, let f : Ω → R be a continuous function. Define the functional where weg-(u E C10) |v = 0 and ▽u . n = 0 in 201. Show that a minimiser u...
Have to use for parts c and d. Need help with c and d. please show all work for cross products and line integral of the cross products Figure P27.85 (0, L) (L, L (0, 0) (L, 0) 27.86 CALC Torque on a Current Loop in a Nonuniform Magnetic Field In Section 27.7 the expression for the torque on a current loop was derived assuming that the magnetic field B was uniform. But what if B is not uniform? Figure...
Hello, I need help with Problem 2. Please show all the steps and the solutions of the problem. Thank you very much. 2" (10 points) Show that the image of the upper half plane H2-(2 E C : S(z) > 0} under the map C(z) = i is the disk D-{2E C : 2ti 2" (10 points) Show that the image of the upper half plane H2-(2 E C : S(z) > 0} under the map C(z) = i is...
I need help for a, b,c, d,, e please thank you 1.2.79 10 TH Use the graph to determine the following. a. the function's domain b. the function's range c. the x-intercepts, if any d. the y-intercept, if any e. the function values, f(-4) and f(0). Assume that the graph of the function continues its trend beyond the displayed coordinate grid. -10 on 5 to
If c is any constant and Y is a random variable such that E(Y) exists, show that Cov(c, Y) 0. (Let E(Y) = u.) Cov(c, Y) EL(c E(c))(Y - E(Y))] - (- er-21 = El LI
Hello, I need help with Problem 4. Please show all the steps and the solutions of the problem. Thank you very much. 4. Show that the image of the upper half plane H2 z E C: 3(2) > 0) under the map C(z) =-i is the disk D-{z E C : 려 < 1].
please i need help asap Problem 1 The acceleration of a particle moving only on a horizontal xy plane is given by a=3ti+4tj, where a is in meters per seconds squared and t is in seconds, at t=0, the position vector r=(20.0m)i+(40.0m)j locates the particles, which then has the velocity vector v=(5.00m/s)i+(2.00m's)j. at t=4.00s, what are (a) its position vector in unit-vector notation and (b) the angle between its direction of travel and the positive direction of the x axis?...