A set of k elements has 2^k subsets

Assignment Help Mathematics
Reference no: EM13547666

Let G be a group of order n and suppose that G has 2^(n-1) subgroups. Show that G = <e> or G is isomorphic to Z2 . You may use the fact that a set of k elements has 2^k subsets.

Reference no: EM13547666

Questions Cloud

What is the angle of refraction with respect to the normal : A 30-60-90 prism has an index of refraction of n= 1.6. Light is normally incident on the left side of the prism, what is the angle of refraction with respect to the normal to the back surface
A toy manufacturer wants to open a third shop : A toy manufacturer wants to open a third shop
Advertising budget in order to maximize profit : If the company wants to spend at least $500 on each medium, how should it allocate its advertising budget in order to maximize profit (note: the variable exponents make this a non-linear problem)?
Psychologists interested in learning theory : Psychologists interested in learning theory study learning curves.
A set of k elements has 2^k subsets : Let G be a group of order n and suppose that G has 2^(n-1) subgroups. Show that G = or G is isomorphic to Z2 . You may use the fact that a set of k elements has 2^k subsets.
B is similar to a diagonal n : "True/False. If B is similar to a diagonal n*n matrix D with diagonal entries a1 , a2 , ... , an , then det B = a1a2 ... an (prod of diag entries)"
Find the formula for the polynomial function of degree : Find the formula for the polynomial function of degree 4 if the graph flattens near the x-axis at -5, crosses the x-axis at 2, and pass through the point(-2,324)
How do i solve direct variation word problems : How do i solve direct variation word problems?
How big is saturn''s a ring in kilometers : At closest approach, Saturn is 1.2 × 109 km from Earth and its A ring measures 24 arcseconds across. How big is Saturn's A ring in kilometers?

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd