Question

10 exemple pentru formula (a-b) totul la a doua = a la a doua- 2ab +b la a doua

Answer 1

(x-3) la 2=x la 2-6x+9
(x-2) la 2=x la 2-4x+4
(x-5) la 2=x la 2-10x+25
(x la 2 -2) la 2=x la 4-4x la 2+ 4
(x-1) la 2=x la 2- 2x+ 1
(x-radical 3) la 2= x la 2- 2 radical 3 x+ 3
(x la 3- 3) la 2=x la 5- 6x la 3+ 9
(x-10) la 2=x La 2- 20x +100
(x la 2- radical 2) la 2=x la 4- 2 radical 2 x la 2+ 2
(x-4) la 2= x la 2- 8x+ 16
Sper că te.am ajutat :)