Question

resultado de

(1+3x)² =

(2x3y)³ =

(1/4+1/2w)² =​

Answer 1

1) (1+3x)2 =

1 + 6x + 9x2 =

R = 9x2 + 6x + 1


2) (2 * 3y) 3 =

(6y)3

R = 216 y


3) ( 1/4 + 1/2w)2 =

(1/4)2 + 2(1/4 * 1/2w) + (1/2w)2

R = 1/16 + 1/4w + 1/4w2