<span>From breaking up the problems and sorting them out</span>
Answer:
Gives you a positive number
Step-by-step explanation:
Two negatives gives you a positive number
Answer:
x = 5/2
y = -2
Step-by-step explanation:
(1+i)² (x+yi) = 4+5i
(1+2i+i²)(x+yi) = 4+5i
(1+2i-1)(x+yi) = 4+5i
2i(x+yi) = 4+5i
2i²y + 2xi = 4+5i
-2y + 2xi = 4 + 5i
By comparing both sides,
-2y = 4
y = -2,
2x = 5
x = 5/2
Answer:
B is your answeer
Step-by-step explanation:
GL hope i helped<333!!
