x = 148 ± 6
y= 285 ± 6
What is the value Δw if w = xy
In details plz Thank you! Suppose that X ~ Gamma(a, b) and Y ~ Chisquare(k) and X and Y are independent. Îet w = X+Y (a) Find the MGF of W. / (b) For what value(s) of b would W be a Gamma Random Variable? What would its parameters be? (c) For what value(s) of b and a would W be a ChiSquare Random Variable? What would its parameter be? (d) For what value(a) of b, a, and k would...
5] (2) GIVEN: a> 0,0# {(x, y, z) z a"-x'-y") W is the solid region of R' that is below 2 and above the xy- plane. W has constant density,8 and the mass of W is M, m(W) M FIND: The moment of inertia, I, of W with respect to the z- axis, express 2 I in terms of M and a without 8
8. w = yz2 - xLet x = e-t, y = ln (r + 2s + 3t) and z = yrs +t Evaluate 5. Find a function g(x) such the function f is continuous in R2 f(x,y) = { 0, x+y (g(x) ,x=y 6. f(x,y) ==*-1*32*** 1-xy please do 8 and 6 the same instructions as 5 please
Maximize x+y subject to constraint xy = 16. What is the value of x? Thank you.
Find the first partial derivatives with respect to x, y, and z. W = x/yz4 + xy - 4yz
3)If w = x2 + y2 + z2 ; x = cos st, y = sin st , z = sat find 4)Find the minimum of the function f(x,y) = x2 + y2 subject to the constraint g(x, y) = xy - 3 = 0 5)Find the first and second order Taylor polynomials to the function f(x,y) = ex+y at (0,0). 6) Let f(x, y, z) = x2 – 3xy + 2z, find Vf and Curl(f)
Based on a XY, X, and Y, respectively? Kc value of 0.250 and the given data table, what are the equilibrium concentrations of Express the molar concentrations numerically. View Available Hint(s) να ΑΣφ ? XY, X, [Y] M Based on a Kc value of 0.250 and the initial concentrations given in the table, determine in which direction the net reaction will proceed to attain equilibrium. Initial concentrations (M) XY Mixture XY 0.100 0 0 0.500 0.100 0.100 B 0.200 0.300...
Vector A has magnitude of 14.3 and is 285° counter-clockwise up from the x-axis. What are the x- and y-components of the vector?
2. Find the average value of the function f(x,y) y 2. (Sketch the region.) 1/, y xy over the region bounded by y x, and 2. Find the average value of the function f(x,y) y 2. (Sketch the region.) 1/, y xy over the region bounded by y x, and
(6 points) Let X and Y be independent random variables with p.d.f.s fx(x) -{ { 1-22 0, for |2|<1, otherwise. fy(y) = for y>0, otherwise. 0, Let W = XY (a) (2 points) Find the p.d.f. of W, fw(w). (b) (2 points) Find the moment generating function of W2, Mw?(t) = E (e«w?). (c) (2 points) Find the conditional expectation of W given Y = y, E(W|Y = y).