Algebra

(4j^2)^2

  1. 👍 0
  2. 👎 0
  3. 👁 34
  1. j^2=-1
    so (-4)^2=16

  2. (4j^2)^2

    (4j^2)(4j^2) = 16j^4

    1. 👍 0
    2. 👎 0
    posted by Chelle

Respond to this Question

First Name

Your Response