Question

Ta na foto,me ajudem ai pfv

Answer 1

Resposta:

A+B

$5 + 5 = 10 \\ 6 + ( - 1) = 5 \\ ( - 4) + 2 = - 2 \\ ( - 10) + ( - 5) = - 15$

A×B

$5 \times 5 = 25 \\ 6 \times ( - 1) = - 6 \\ ( - 4) \times 2 = - 8 \\ ( - 10) \times ( - 5) = 50$

B-A

$5 - 5 = 0 \\ ( - 1) - 6 = - 7 \\ 2 - ( - 4) = 6 \\ ( - 5) - ( - 10) = 5$

A÷B

$5 \div 5 = 1 \\ 6 \div ( - 1) = - 6 \\ ( - 4) \div 2 = - 2 \\ ( - 10) \div ( - 5) = 2$