335 B
335 B
alias
| alias | |
|---|---|
|
up:: analyse title:: "$a^{2}+2ab+b^{2} = (a+b)^{2}$", "$a^{2} - 2ab+b^{2} = (a-b)^{2}$", "$a^{2} - b^{2} = (a+b)(a-b)$" #s/maths/analyse
[!definition]
a^{2}+2ab+b^{2} = (a+b)^{2}a^{2} - 2ab+b^{2} = (a-b)^{2}a^{2} - b^{2} = (a+b)(a-b)^definition