Imaginary and Complex Numbers a.) If Z = 7 + 9i, what is Re(Z)? Answer: ___________ b.) Simplify the following into a single complex number with one real part and one imaginary part: 4 + 7i4 – 8i2 + 17i3 – 3i = ______________________ c.) What is the conjugate of 9 – 10i Answer: ________________
Imaginary and Complex Numbers a.) If Z = 7 + 9i, what is Re(Z)? Answer: ___________ b.) Simplify the following into a single complex number with one real part and one imaginary part: 4 + 7i4 – 8i2 + 17i3 – 3i = ______________________ c.) What is the conjugate of 9 – 10i Answer: ________________
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.3: Polar Form Of Complex Numbers; De Moivre's Theorem
Problem 36E
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Imaginary and
a.) If Z = 7 + 9i, what is Re(Z)? Answer: ___________
b.) Simplify the following into a single complex number with one real part and one imaginary part: 4 + 7i4 – 8i2 + 17i3 – 3i = ______________________
c.) What is the conjugate of 9 – 10i Answer: ________________
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