How to perform operation on Arraylist?

Algebra / Please Help / Perform the indicated operation?

  • Perform the indicated operation. Write the result in the form a + bi. 1 - 5i / 1 + i

  • Answer:

    1 - 5i / 1 + i =(1 - 5i)(1-i) / (1 + i)(1-i) =(1 -6i -5) / (1 + 1) =-2 - 3i

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