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25 June, 08:14

Divide and simlplify 52i/5+i

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Answers (2)
  1. 25 June, 10:17
    0
    2+10i

    Step-by-step explanation:

    You should multiply by the conjugate,

    which is 5-i in this problem.

    (52i / (5+i)) ((5-i) / (5-i)) = (260i-52i^2) / (25-i^2)

    = (260i+52) / 26=[26 (10i+2) ]/26

    simplify, the 26's cancel out,

    leave you with 10i+2.

    Remember that i^2=i*i=-1.
  2. 25 June, 11:10
    0
    Hello! The answer is 11.4i

    Have a great weekend!
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