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Please help to find the power supplied by the 4-A

  1. May 7, 2017 #1
    1. The problem statement, all variables and given/known data
    i solved 9 times all not correct please share with me whats wrong
    2017-05-08 (3).png

    2. Relevant equations

    3. The attempt at a solution
    Last edited by a moderator: May 8, 2017
  2. jcsd
  3. May 8, 2017 #2


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    Staff: Mentor

    What is the relationship between ##I_1## and ##I_x##? Are they really identical? How does this affect your constraint equation for the controlled source?
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