Answer:
Step-by-step explanation:
a).
= 
= 
=
[Since, i =
]
b).
= 
= 
= 5 ± 2i [Since, i =
]
c).
= 
= 
= 
=
[Since, i =
]
Answer:
-7.8
Step-by-step explanation:
Answer:
Hi! The answer to your question is 
Step-by-step explanation:




☆*: .。.。.:*☆☆.*: .。..。.:*☆☆*: .。.。.:*☆☆.*: .。..。.:*☆
☁Brainliest is greatly appreciated!☁
<em>Hope this helps!!</em>
<em>- Brooklynn Deka</em>
Answer:
10.5
Step-by-step explanation:
Answer:
answer 45
Step-by-step explanation:
it is thr right answe