Ayuden porfa :[ (a + b)² - (a - b)² ]²?
Ayuden porfa : [ (a + b)² - (a - b)² ]².
Ayuden porfa : [ (a + b)² - (a - b)² ]².
En resumen
Dentro de los corchete tenemos la identidad de legendre. (a + b)² - (a - b)² = 4ab reemplazamos. N = [ (a + b)² - (a - b)²]² N = [ 4ab]² N = 16a²b². : ).
Dentro de los corchete tenemos la identidad de legendre.
(a + b)² - (a - b)² = 4ab
reemplazamos.
N = [ (a + b)² - (a - b)²]²
N = [ 4ab]²
N = 16a²b².
: ).
X² - y² = (x + y)(x - y)
x = a + b
y = a - b
[ (a + b)² - (a - b)² ]²
{ [ (a + b) + (a - b) ][ (a + b) - (a - b) ] }²
[ (a + b + a - b)(a + b - a + b) ]²
[ (2a)(2b) ]²
(4ab)²
16a²b²
<img src="https://tex.z-dn.net/?f=Espero" /> <img src="https://tex.z-dn.net/?f=te" /> <img src="https://tex.z-dn.net/?f=sea" /> <img src="https://tex.z-dn.net/?f=de" /> <img src="https://tex.z-dn.net/?f=utilidad%2C" /> <img src="https://tex.z-dn.net/?f=mucho" /> <img src="https://tex.z-dn.net/?f=gusto" /> <img src="https://tex.z-dn.net/?f=y" /> <img src="https://tex.z-dn.net/?f=hasta" /> <img src="https://tex.z-dn.net/?f=pronto" />
[img = 10] [img = 11] [img = 12].