Question

Efetuando -1,2 + 1/2 obtemos

Answer 1

Resposta:

.     - 0,7

Explicação passo a passo:

.

.       - 1,2  +  1/2  =  - 1,2  +  0,5

.                            =  - 0,7

.      

(Espero ter colaborado)

.

.  

Answer 2

Resposta:

$- \frac{7}{10}$

Explicação passo-a-passo:

$\large - 1.2 + \frac{1}{2} \\ \\ \large \frac{12}{10} \\ \\ \large \frac{6}{5} \\ \\ \large - \frac{6}{5} + \frac{1}{2} \\ \\ \large \frac{ - 12 + 5}{10} \\ \\ \large \frac{ - 7}{10} \\ \\ \large \\ \large - \frac{7}{10}$

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$\LARGE\mathscr{{Attard}}$