There are two solutions to this question, one is positive and the other is negative:
Answer:
a.....Naeem's work
Step-by-step explanation:
i just took the the test i got it right
Answer:
(a) \frac{-1i}{2}-1[/tex]
(b) 
(c) i
Step-by-step explanation:
We have to perform division
(a) 
So after division

(b) We have given expression 
After rationalizing 
(c) We have given expression 
After rationalizing

Answer:
The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
Step-by-step explanation:
Please mark me brainless :)