![SOLVED:If the product of the two complex numbers a+4 i and 9-b i is a real number and if a=6, what is the value of b ? (A) 3 (B) 4 (C) 6 (D) 9 SOLVED:If the product of the two complex numbers a+4 i and 9-b i is a real number and if a=6, what is the value of b ? (A) 3 (B) 4 (C) 6 (D) 9](https://cdn.numerade.com/previews/fe0b0ad6-a305-4ad4-a9f3-2cc268901c8f_large.jpg)
SOLVED:If the product of the two complex numbers a+4 i and 9-b i is a real number and if a=6, what is the value of b ? (A) 3 (B) 4 (C) 6 (D) 9
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What are the complex numbers such that z^4=-4 using the exponential form, and expressing the answers in the form z=a+bi? - Quora
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Algebra 2 Complex Numbers Lesson 4-8 Part 1. Goals Goal To identify, graph, and perform operations with complex numbers. Rubric Level 1 – Know the goals. - ppt download
What are the complex numbers such that z^4=-4 using the exponential form, and expressing the answers in the form z=a+bi? - Quora
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