Evaluate the expression.

Question

(0.6+0.4–0.8)2
(The 2 Outside the parentheses is a exponent)

Write your answer as an integer or a decimal. Do not round.

Answer 1

( 0.6 + 0.4 - 0.8 )² = ( 1 - 0.8 )² = ( 0.2 )² = 0.04

OR

( 0.2 )² = ( 2 / 10 )² = 2² / 10² = 4 / 100 = 0.04

OR

( 0.2 )² = 0.04 = 4 / 100 = 4 ∙ 1 / 4∙ 25 = 1 / 25