u =<4, -5 > v=<3, 2 > | 2u – vl = ? Whole number. <7, -1, 5 >.< 2, 3, 1>=? whole number
4.[10] Find the solution to given initial-boundary value problem: 4uxx = U, 0 < x <TT, t> 0 u(0,t) = 5, u(t, t) = 10, t> 0 u(x,0) = = sin 3x - sin 5x, 0<x<
12) Let U ={NEN:n <200} , find the number of elements of U that are divisible by 2, 3, or 7.
Find si if sin u = 0.816 and u is in Quadrant-II (assume that 0 < u < 21). Your answer should be accurate to 4 decimal places.
1. Who's that surface? Consider the function Flu, y) = (v cosu, v sin u, u), 0 Su<27, -2 SU <2. The goal of this problem is to figure out what surface this function parametrizes! (a) Find a parametrization of the coordinate curve with u held constant as u = u. Plot a couple of these curves in 3D to see what they look like. (b) Find a parametrization of the coordinate curve with v held constant as v =...
i need help with question number 5 please thank u
Question 5 (2 points) For the given three vectors that act at a point, <vec A” (10 N, 09:くvec B. (7.07 N, 45%, and <vec C> = (10 N, 1500. Find the direction of the resultant vector, <vec R> answers to ONE decimal place. <vec A> + <vec B> + <vec C>, Express the sp Direction of the resultant vector ( in degrees-</p> Submilt Qulz 0 of 5 questions saved...
8. (10 pts) Find following surface integrals: S: (u, v) = ui + vj+uK, O SUS 2,05 0 < 2, S] (– y + 3) as
PROB5
Let U and V be independent r.v's such that the p.d.f of U is fu(u) = { 2 OSU< 27, otherwise. and the p.d.f'of2 is Seu, v>0, fv (v otherwise. Let X = V2V cos U and Y = 2V sin U. Show that X and Y are independent standard normal variables N(0,1).
4. If cose 3 and i << -1 , find the exact value of 4 a. sin b. tane
cot(theta)=-3/4 and cos(theta)
7. cot(0) - 3 4 and cos(0) <0, find the exact value of sec(0)