Respuesta :
You can get two equivalent expression while simplifying the original.
4(6j+9+2j) combine like terms inside the parentheses
4(8j+9) there's one :), now expand by performing indicated multiplications
32j+36 there's another one :)
4(6j+9+2j) combine like terms inside the parentheses
4(8j+9) there's one :), now expand by performing indicated multiplications
32j+36 there's another one :)