kyeracorley33
Answered

Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

simplify ✓-84 used in complex numbers​

Sagot :

Answer:

[tex]{ \boxed{ \mathfrak{ \: answer}}} : [/tex]

[tex]{ \tt{ \sqrt{ - 84} = \sqrt{ - 1 \times 4 \times 21} }} \\ \\ = { \tt{ \sqrt{ {(i}^{2}) } \times \sqrt{4} \times \sqrt{21} }} \\ \\ { \boxed{ \boxed{ \rm{ \: \: answer = 2i \sqrt{21} = 9.165i }}}}[/tex]

We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.