Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN: 9780134463216
Author: Robert F. Blitzer
Publisher: PEARSON
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Find each sum or difference. Write each an 9. (10 + 8i) + (6 + 4i) = 10. (9 + 5i) – (3 – 8i) = 11. (8 – 4i) + (3 – 3i) = %3D 12. (9 – 7i) – (6 – 9i) = Find each product. Write each answer i (3 5O(6+ 7i) =
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Transcribed Image Text:Find each sum or difference. Write each an 9. (10 + 8i) + (6 + 4i) = 10. (9 + 5i) – (3 – 8i) = 11. (8 – 4i) + (3 – 3i) = %3D 12. (9 – 7i) – (6 – 9i) = Find each product. Write each answer i (3 5O(6+ 7i) =
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