Algebra 2

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Thanks Reiny

How ado I simplify?
(3iã5)^

  • Algebra 2 -

    you forgot the exponent.

  • Algebra 2 -

    it says (3i*ã5)2

  • Algebra 2 -

    (3i√5)^2
    = 9i^2(5)
    = -45 , remember i^2 = -1

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