Divide.
a.1 − 2i/2i
b. 5 − 2i/5 + 2i
c.√3 − 2i/−2 − √3i

(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

were is the equation

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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