(4^2×2/16-0,5)×0,2 Решите пж

Question

(4^2×2/16-0,5)×0,2 Решите пж

Answer 1

(4^2×2/16-0,5)×0,2=(16×2/16-0,5)×0,2=(2-0,5)×0,2=0,4-0,1=0,3

Answer 2

(4^2 * 2/16 - 0.5) * 0.2 = 4^2 * 2 / 4^2 - 0.5 ) * 0.2 = (2 - 0.5) * 0.2 = 1.5 * 0.2 = 0.3