Write the complex number 3-√-25 in standard form.  Perform the operation and write the result in standard form. a. (7-2i)-(3-8i)      b. (4+i)(3-10i) c. 3-2i/4+i            d. (1/2+i)+(5/1+4i) Find the midpoint of the line segment joining the points 2-i and 1 + 4i corresponding to the complex numbers in the complex plane.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Write the complex number 3-√-25 in standard form. 

Perform the operation and write the result in standard form.

a. (7-2i)-(3-8i)      b. (4+i)(3-10i)

c. 3-2i/4+i            d. (1/2+i)+(5/1+4i)

Find the midpoint of the line segment joining the points 2-i and 1 + 4i corresponding to the complex numbers in the complex plane. 

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