Question

Ej 5 Porfi ponerme todo no sólo el resultado please

Answer 1

A) 52×56 + 52×22 = 52×(56+22) = 52×78 = 4056

B) 62×25 - 62×25 = 62×(25-25) = 62×0 = 62

C) 71×9 + 71×4 + 71×3 = 71×(9+4+3) = 71×16 = 1136