crystalmessenge crystalmessenge

06-03-2017
Mathematics

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Evaluate (2 – 5i)(p + q)i when p = 2 and q = 5i
A. 29i is the correct answer

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Аноним Аноним

07-03-2017

I hope this helps you

(2-5i)(2+5i)

2.2+2.5i-2.5i-5.5.I.I

4-25.i^2

4-25. (-1)

4+25

29

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