Respuesta :
Step-by-step explanation:
by multiplying it with -2i
:
-2i × (-5+i) = 10i - 2i^2➡10i +2
-2i×2i = 4i^2 ➡ -4
(10i + 2)-4 = (5i + 1)/-2
Step-by-step explanation:
by multiplying it with -2i
:
-2i × (-5+i) = 10i - 2i^2➡10i +2
-2i×2i = 4i^2 ➡ -4
(10i + 2)-4 = (5i + 1)/-2