Odpowiedzi

2009-11-25T19:04:01+01:00
A) a[]+2ab+b[]= (a+b)²+2ab
b)9a[]+54ab+81b[]=9(a+9b)²+54ab
c)a[]+20ab+100b[]=(a+100b)²+20ab
d)16a[]+8ab+b2=(16+b)²+8ab
e)100a[]+80ab+16b[]= 4(25a+4b)²+80ab
f)a[]+24ab+36=

2009-11-25T19:09:57+01:00
A) a[]+2ab+b[]= (a+b)²+2ab
b)9a[]+54ab+81b[]=9(a+9b)²+54ab
c)a[]+20ab+100b[]=(a+100b)²+20ab
d)16a[]+8ab+b2=(16+b)²+8ab
e)100a[]+80ab+16b[]= 4(25a+4b)²+80ab
f)a[]+24ab+36=