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Evaluate (2 minus 5 i) (p + q) (i) when p = 2 and q = 5 i. 29 i 29 i - 20 - 21 i 29
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Evaluate (2 minus 5 i) (p + q) (i) when p = 2 and q = 5 i.

29 i

29 i - 20

- 21 i

29

User Vijay Athithya
by
3.7k points

1 Answer

1 vote
(2 - 5i) ( 2 + 5i) (i)
(4 + 10i -10i -25) (i)
(4 - 25) (i)
-21i
User Pnina
by
3.4k points
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