please solve this as soon as possible 2. Let f:ZZ such that f(x) = 2x +...
Answer it as soon as possible please. Two fair six-sided dice are rolled. Let X be the maximum of the two tosses (for example, if you roll a 2 and a 5, X = 5). Construct a pdf for X, and use it to calculate the following probabilities: p(z) F(x) 1, P(X=3) 3. Construct a cdf for X and use it to calculate P(X s 4).
let f(x)=x^2 -3 and g(x)=2x+3 Evaluate. f(-2) Let f(x)=
Please, Solve it as soon as possible 4.) (57 pts) Below you've been given three (3) possible electrostatic E-fields (where y is a constant having appropriate units, and x/y/z are the Cartesian unit vectors): possible electrostatic E-field 1: E1 = y((2x+5)x + zy + (y-1);) possible electrostatic E-field 2: E2 = y(2xx - (x-3)y + yz) possible electrostatic E-field 3: Ez = y(7xx - 8yy + 9zz) [7 pts each] For each of the possible electrostatic E-fields given, prove whether...
solve please as soon as possible 24) Solve the ordinary differential equation: 1 + 2 dt? dt + 5y = e sint, given that when t=0: y=0, and x = 1
Please solve 2 and 3. 2. Let f : [1,00)- [2, oo) be defined by f(z-z +-. (a) Prove that f is bijective. (b) Find a formula for f"). 3 3. Let. f : RR be a function defined by() 1 and let A(-1,2 and B -(-1,51. Find: (a) JIA (b) f-B]
part b 2. Let f(x) = x + 2x + x + 2x + 1 in Zy[x]. (a) (12 points) Show that f(x) has no roots in Zs. (b) (8 points) If f(x) is not irreducible, what are the degrees of its irreducible factors? Explain. [Do not factor f (2)]
ID Let f(x) = /2x=2 | (a) Find f'(x) as a piecewise function (6) Graph y = f'(x) (c) state the domain of f and the domain of f. Find lin tan 4x cos 3x sin 5x X> 12 Find y if y = (3x+5)*(x+4x) (3 Find y' it ya + 10x tanx 7 Let y= (a) Find (6) Find the equation of the tangent line at (74 y' Elf 8 X3 Prove lim (5-) = 4 (a) write the...
Differential equations please solve as soon as possible thank you! Q 5 1) Prove that (D-o)nnihi ates Xx for K4n-
need answer as soon as possible. thanks Consider the ring Rix) of polynomials with real coefficients, with operations polynomial addition and polynomial multiplication (you don't have to prove this is a ring). For example, for the polynomials f(x)=1+2x+3x2 and g(x)=3-5x, we have f(x)+g(x)= (1+2x+3x2)+(3-5x)-4-3x+3x2 and f(x)g(x)(1+2x+3x2)(3-5x)=3+X-X2-15x). Show that the function h: RIX-R given by h(f(x)=f(0) is a ring homomorphism. Then describe the kernel ker(h).
please solve soon e the equation so that it is in form 1, if possible. If it is not possible to put it in form 1, then put it in form 2, and find ef P()dx form 1: vvdy w(x)dx form 2: dx +Poy-) The symbols a, b and c are nonzero constants Your final answer must have like terms combined and fractions reduced. Also, your final answer is to have as few exponents as possible. (An exponent that has...