Formulas for math Flashcards

(9 cards)

1
Q

(A+B)^2

A

A^2+2ab+b^2

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

(A-B)^2

A

A^2-2ab+b^2

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

a^2-b^2

A

(a-b)(a+b)

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

a^3+b^3

A

(a+b)(a^2-ab+b^2)

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

a^3-B^3

A

(a-b)(a^2+ab+b^2)

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

(a^m)^n

A

A^mn

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

(ab)^n

A

A^n B^n

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

A^0

A

=1

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

A^-n

A

1/a^n

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