M = (2 - 1 / 2) (2 - 1 / 2) + ( - 1) * {2 - [3 / 2÷(2 + 1 / 4)]} + √25 / 4 - 4?
M = (2 - 1 / 2) (2 - 1 / 2) + ( - 1) * {2 - [3 / 2÷(2 + 1 / 4)]} + √25 / 4 - 4.
M = (2 - 1 / 2) (2 - 1 / 2) + ( - 1) * {2 - [3 / 2÷(2 + 1 / 4)]} + √25 / 4 - 4.
En resumen
0. 5 * 0. 5 + - 1 * {2 - 1. 5 / 0. 75} + 5 0. 25 - 1 * 2 - 1. 125 + 5 - 0. 75 * 0. 875 + 5 - 0. 65625 + 5 5. 65625.
0. 5 * 0.
5 + - 1 * {2 - 1.
5 / 0.
75} + 5
0.
25 - 1 * 2 - 1.
125 + 5 - 0.
75 * 0.
875 + 5 - 0.
65625 + 5
5.
65625.