Question

5. Calcule as expressões numéricas.
3. (4)2 + 4. (3) ​

Answer 1

$3 \times (4) 2 + 4 \times (3) \\ 3 \times 4 = 12 \: \\ 4 \times 3 = 12 \\ 12 \times 2 + 12 = 24 \\ 24 + 12 = 36 \\ 36$