Level 1 Level 3
Level 2

Các hằng đẳng thức cần nhớ

9 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

(A – B)^2
A^2 – 2AB+ B^2
A^2 – B^2
A^3+3.A^2.B +3.A.B^2+B^3
(A – B)^3
A^3- 3.A^2.B+ 3.A.B^2- B^3
A^3 + B^3
(A+B)(A^2- A.B +B^2)
A^3 - B^3
(A-B)(A^2- A.B +B^2)
A^2+ B^2+C^2+2.A.B+ 2.A.C+ 2.B.C