Answer:
3rd one thank you let me know if u got it rigbt
Answer:It's 46.2
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
i.
= √(3 + 4i)
= 2 + i
ii.
= √(-8 + 6i)
= √2(-4 + 3i)
iii.
= √(-40 - 42i)
= √-2(20 + 21i)
iv.
= √i
= √i
v.
= 
= 
2/12 1/12 i hope this is clear