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a) Simplify the following expressions in standard form. (i) (5i"+6i° +2i?–3i*)+(-4+7i) 7-4i (ii) 2– 3i (b) Express -7/3+ 7i in polar form and hence find (-7/3+7i)° in polar form and standard form.

a) Simplify the following expressions in standard form. (i) (5i"+6i° +2i?–3i*)+(-4+7i) 7-4i (ii) 2– 3i (b) Express -7/3+ 7i in polar form and hence find (-7/3+7i)° in polar form and standard form.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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5. (a) Simplify the following expressions in standard form. (i) (5iº+6i* +2i' – 3i*)+(-4+7i) 7-4i (ii) 2– 3i (b) Express -7/3 + 7i in polar form and hence find (-7/3+7i)* in polar form and standard form.
Transcribed Image Text:5. (a) Simplify the following expressions in standard form. (i) (5iº+6i* +2i' – 3i*)+(-4+7i) 7-4i (ii) 2– 3i (b) Express -7/3 + 7i in polar form and hence find (-7/3+7i)* in polar form and standard form.
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