Question

A expedição numérica 1000 x 20,12 x 2,012 x 100 é igual a :

(a) (2012)²

(b) (20,12)²

(c) (201,2)²

(d) (2,012)²

(e) (20120)²​

Answer 1

$1000\cdot20,12\cdot20,12\cdot100= \\ \\100000\cdot {20,12}^{2}$