Recapitulare:probleme de numarare

Recapitulare:probleme de numarare

10th Grade

14 Qs

quiz-placeholder

Similar activities

Matrice. Operații cu matrice.

Matrice. Operații cu matrice.

1st - 10th Grade

10 Qs

Probabilitati

Probabilitati

10th Grade

13 Qs

Procente

Procente

10th Grade

19 Qs

Numere complexe

Numere complexe

10th Grade

10 Qs

PROGRESII

PROGRESII

10th Grade

10 Qs

Combinari

Combinari

10th Grade

10 Qs

Multimi si elemente de logica matematica

Multimi si elemente de logica matematica

9th - 12th Grade

14 Qs

Probleme de combinatorica

Probleme de combinatorica

10th Grade

11 Qs

Recapitulare:probleme de numarare

Recapitulare:probleme de numarare

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Gabriela Baston

Used 22+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul permutarilor unei multimi este

Cnk

n!

Ank

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul submultimilor ordonate de cate k elemente dintr-o multime de n elemente este dat de

combinari de n luate cate k

permutari de k elemente

aranjamente de n luate cate k

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul tuturor submultimilor unei multimi cu n elemente este

n(n+1)/2

n!

2n

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul tuturor functiilor ce se pot defini de la A la B, unde cardA=m si card B=n este

nm

mn

Cnm

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Numarul functiilor bijective ce se pot forma de la A la B, unde cardA=m si cardB=n

Anm

mn

Numai pentru m=n, n!

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Termenul general al binomului lui Newton este

Tk+1=Cnk.an-k.bk

Tk+1 = Cnk.an.bk

Tk+1 = Cnk · ak ·bn-k

necunoscut

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Un termen din binomul lui Newton este independent de x daca

contine pe x la puterea 0

nu contine x

este un numar ce nu are x in exprimare

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?