Question

A function is given by h(k)=∫∞0xke−xdx. Its values may be found in tables. Make the change...

A function is given by

h(k)=∫∞0xke−xdx.

Its values may be found in tables. Make the change of variables y=xln(5) to express I=∫∞0x25−xdx as a constant C times h(2). Find C.

Homework Answers

Answer #1

Given that

By the change of variables and limits of integration, we get that

Substituting the above values, we get that

Hence, the constant C is

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A6-9. Suppose the aggregate production function for an economy is given by Y* = (T+H)K1/2L1/2, where...
A6-9. Suppose the aggregate production function for an economy is given by Y* = (T+H)K1/2L1/2, where Y* is potential GDP, T is the average level of technology, H is the average level of human capital, K is the capital stock and L is the labour force. Assume initially that both T and H equal 5, and that both K and L equal 64. Assume that the population grows at the same rate as any growth in the labour force so...
For a firm with production function f(L,K)=√L+√K, find its cost function for arbitrary values of w...
For a firm with production function f(L,K)=√L+√K, find its cost function for arbitrary values of w and r. That is,find a formula for the cost of producing q units that includes q,and also w and r,as variables. Also find marginal and average cost,and draw a plot that shows both cost functions in the same graph.
For a firm with production function f(L,K)=√L+√K, find its cost function for arbitrary values of w...
For a firm with production function f(L,K)=√L+√K, find its cost function for arbitrary values of w and r. That is,find a formula for the cost of producing q units that includes q,and also w and r,as variables. Also find marginal and average cost,and draw a plot that shows both cost functions in the same graph.
Find the joint discrete random variable x and y,their joint probability mass function is given by...
Find the joint discrete random variable x and y,their joint probability mass function is given by Px,y(x,y)={k(x+y) x=-2,0,+2,y=-1,0,+1 0 Otherwise } 2.1 determine the value of constant k,such that this will be proper pmf? 2.2 find the marginal pmf’s,Px(x) and Py(y)? 2.3 obtain the expected values of random variables X and Y? 2.4 calculate the variances of X and Y?
determine the aversge rate of change of the following between the given values of the variables:...
determine the aversge rate of change of the following between the given values of the variables: f(x)=x^4+3x; x=-2 x=1 average rate of change= find an equation of the linear function which has f(200)=1800 and f(600)=4000 f(x)=
Given (k is a constant): x + y + kz = 1 kx + y +...
Given (k is a constant): x + y + kz = 1 kx + y + z = 3 2kx + 4y + 4z = 3k +12 Find the values of "k" for which the system has: 1. A unique solution. 2. Infinitely many solutions. 3. No solution. b. Plug k = −2 and find the solution for the system c. Plug k = 0 and find the solutions for the system. d. Find the solution for k = 0...
Find the value(s) of the constant k for which the given function solves the associated DE:...
Find the value(s) of the constant k for which the given function solves the associated DE: y ′ +sin(2t)y=0 ; y(t)= e^kcos(2t) ; t^2 y′′+5ty′ +4y=0 ; y(t)= t^k ; Show that y(t)= c1sin(2t)+ c cos(2t) is a solution to the differential equation y′′+4y=0, where c1 and c2 are arbitrary constants.
Find the joint discrete random variable x and y,their joint probability mass function is given by...
Find the joint discrete random variable x and y,their joint probability mass function is given by Px,y(x,y)={k(x+y);x=-2,0,+2,y=-1,0,+1 K>0    0 Otherwise }    2.1 determine the value of constant k,such that this will be proper pmf? 2.2 find the marginal pmf’s,Px(x) and Py(y)? 2.3 obtain the expected values of random variables X and Y? 2.4 calculate the variances of X and Y? Hint:££Px,y(x,y)=1,Px(x)=£Px,y(x,y);Py(y)=£Px,y(. x,y);E[]=£xpx(x);
Find the values of a function f(x) if f(x) = 2x + 5, for f(2), f(4),...
Find the values of a function f(x) if f(x) = 2x + 5, for f(2), f(4), f(k), and f(x2 + 2) The difference quotient of a function is given by: limh0f(x) fx+h-f(x)h . Find the difference quotient of, f(x) = 2x + 3 and f(x) = x2 + 2 a. Prove that h(x) and k(x) are inverses of each other when h(x) =x+213  and k(x) = 3x + 21
Solve the problems below using the moment-generating-function technique. Make sure to state the distribution and its...
Solve the problems below using the moment-generating-function technique. Make sure to state the distribution and its parameters. Let X1, . . . , Xn be independent random variables, such that Xi ∼ N(µi , σ2 i ), for i = 1, . . . , n. Find the distribution of Y = a1X1 + · · · + anXn.