The given expression is: square root 58 cis (tan^-1(3/7+pi)) Express in the form a + bi, where a and b are real numbers.
Added by Gregory C.
Step 1
tan^-1(3/7+pi) = tan^-1(3/7) + tan^-1(pi) Show more…
Show all steps
Close
Your feedback will help us improve your experience
Ashly Sunny and 79 other Precalculus educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Express in the form $a+b i$, where $a$ and $b$ are real numbers. $$\sqrt{53} \operatorname{cis}\left[\tan ^{-1}\left(-\frac{2}{7}\right)\right]$$
Applications of Trigonometry
Trigonometric Form for Complex Numbers
Express in the form $a+b i$, where $a$ and $b$ are real numbers. $$\sqrt{5} \operatorname{cis}\left[\tan ^{-1}\left(-\frac{1}{2}\right)\right]$$
Express in the form $a+b i$, where $a$ and $b$ are real numbers. $$\sqrt{58} \text { cis }\left(\tan ^{-1} \frac{3}{7}+\pi\right)$$
Recommended Textbooks
Precalculus with Limits
Precalculus
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD