Question

una propiedad distributiva de
4×(3+7)
3×(5+8)
6×(4+9)
(2+6)×7
(8+3)×9​

Answer 1

$4 \times (3 + 7) = 40 \\ 3 + 7 = 10 \\ 10 \times 4 = 40$

$3 \times (5 + 8) = 39 \\ 5 + 8 = 13 \\ 13 \times 3 = 39$

$(2 + 6) \times 7 = 56 \\ 2 + 6 = 8 \\ 8 + \times 7 = 56$

$(8 + 3) \times 9 = 99 \\ 8 + 3 = 11 \\ 11 \times 9 = 99$