Question

PRA AGR POR FAVOR!!!!!

I – Efetue as operações:

1) ( + 3 ) × ( + 2 )=


2) (+ 5 ) × ( + 1 ) =


3) ( + 7 ) × (+ 5 ) =


4) (- 2 ) × ( - 8 ) =


5) ( - 9 ) × ( - 4 ) =


6) (- 3 ) × ( - 2 ) =


7) (+ 2 ) × ( - 5 ) =


8) (-10) × (+ 3 )=


9) (-9 ) × ( + 4 )=


10) ( +12) × ( - 3 )=


II- Determine os produtos:

1) (-2) × (+3) × ( +4)=


2) ( +5) × (-1) × ( + 2 ) =


3) ( - 6 ) × ( + 5 ) × ( - 2 ) =


4) ) ( + 8 ) × ( - 2 ) × ( - 3 ) =


5) ( + 3 ) × ( - 2 ) × ( - 1 ) × (- 5 )=


6) ( -2 ) × ( - 4 ) × ( + 6 ) × ( + 5 ) =


7) ( - 3 ) × ( + 2 ) × ( - 4 ) × (+ 1 )× ( - 5 )=


8) ( - 1 ) × ( - 2 ) × ( - 3 ) × ( - 4 ) × ( - 5 ) =


9) ( + 1 ) × ( + 3 ) × ( - 6 ) × ( - 2 ) × ( - 1 ) × ( + 2 ) =


10) ( + 3 ) × ( - 2 ) × ( + 4 ) × (- 1 ) × ( - 5 ) × ( - 6 )=


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Answer 1

Resposta:

só 5 pontos isso tudo?

Explicação passo-a-passo:

q isso cara

Answer 2

nananannaannaananannana