ALGEBRA Flashcards

recapitulare examen

1
Q

teorema impartirii cu rest

A

D= I x C + R

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

suma lui gaus

A

n x (n+1) /2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

(cel mai mare divizor comun)

A

fctorii primi comuni,o singura data, la exponentul cel mai mic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

[cel mai mic multiplu comun]

A

factorii primi comuni si necomuni cu exponentul cel mai mare

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

p% din x?

A

p/100 x X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

pretul final

A

pi + - p/100 x pi = pf

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

cum este modulul

A

intotdeauna pozitiv

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

orice numar la puterea 0 este

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

1 la orice putere este

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

(a + b)² = a² + 2ab + b²

(a – b)² = a² – 2ab + b²

(a – b)(a + b) = a² – b²

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

(a + b + c)² = a² + b² + c² + 2ab + 2ac + 2bc

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

media aritmetica

A

a+b /2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

media geometrica

A

rad a x b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

media aritmetica ponderata

A

(a x p1) + (a x p2)+…. / p1+p2+….

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

media armonica

A

mh= 2 x a x b / a+b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A
17
Q
A