1310_HW5-f10 - Math 1310 Homework 5 Page 1 of 2 Math 1310...

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Math 1310 Homework 5 Page 1 of 2 Math 1310 – College Algebra Textbook Section 2.4 Homework 5 Record your answers to these questions by going to the EMCF link on the top menu bar in your CASA account and selecting “Homework 5” on the EMCF assignment menu. Record your answers in the multiple choice form for Homework 5 BEFORE the assignment is closed. No late homework is accepted. 1. Add the following complex numbers: ( ) ( ) i 5 3 i 4 2 + + A. B. C. i 5 + i 1 + i 9 1 + D. i 9 5 + E. None of these 2. Subtract: () ( i 7 4 i 3 2 + ) A. B. C. i 10 6 i 4 2 61 0 i + D. i 4 2 + E. None of these 3. Multiply ) i 2 5 ( i A. B. C. 7 i 5 2 + i 5 2 + i 5 + D. 7 E. None of these 4. Divide i 5 4 + A. 44 52 5 i B. i 4 5 4 C. i 13 2 13 10 + D. i 13 2 13 10 E. None of these 5. Divide i 2 5 i 5 3 + A. i 2 5 5 3 B. i 29 31 29 5 + C. i 29 31 29 35 + D. i 29 31 29 5 E. None of these 6. Write the number 16 as a complex number in the form ab i + . A. B.
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1310_HW5-f10 - Math 1310 Homework 5 Page 1 of 2 Math 1310...

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