Question

Rozwiąż równie algebraiczne ( 4 + x)2 i (a*3c)2.

Answer 1

( 4 + x)²=16+8x+x²

(a*3c)²=(3ac)²=9a²c²

Answer 2

1 = (4 + x)2 = 4 * 2 x = 8x

2. (a*3c)2 =3 + 2= 6ac