How are imaginary numbers useful? - Quora

Answer: Really short answer : rotations.​ When you are working with rotations.​.​.​ Your Reading Digest Top Stories For You How are imaginary numbers useful? Enki Mute Written 6h ago Really short answer : rotations. When you are working with rotations you should be working with elements that are not real numbers and whose square is -1. To appreciate this... Read More » What do your eyes look like? Jocelyn Walton, Student at Kingswood Regional High School (2016-present) Written Tue Forrest Green, kinda like a hazel, but not really. Something like this: Green: 20.3% Light blue: 16.9%... Read More » Is your profile photo an actual photo of you? Emmet D'Alton, studied at Trinity College, Dublin Written Nov 7 No, afraid not: I'm generally wary of putting photos online, for one thing; but really I've just never had a photo taken of me that I liked. This, on the other hand, was a pa... Read More » What is the sum of ALL integers (not just positive)? John Calligy Written Wed What is the sum of ALL integers (not just positive)? The sum of an infinite set is not defined. An infinite series (that is, with the terms in some particular order) may be s... Read More » Why isn't titanium used for gun frames or parts instead of aluminum? James Powell, 8 years military, 23 years law enforcement, firearms Inst. Updated Jul 1 Titanium is the 9th most abundant element on earth. titanium is cheap. It sells for about 4 dollars a kilogram. The pricy point about titanium is extracting it from ore, un... Read More » What are some ways to start a business? Michelle Obama, Businesswoman (2011-present) Written Wed If you have an idea and you want to turn it into a business, you must find out what it takes to make it a business. So, you'll have to find other sources who know your busi... Read More » How do Instagram pro photographers process their photos on Lightroom (even with smartphone camera)? Mika Bains, Photographer Written Nov 2 My Instagram goal is to showcase my best photos. To do that, pressing the shutter is only half the battle. Every photo I post on Instagram is edited in Lightroom. The majori... Read More » As a child, when you were going to be beaten by your parent, would you run away? Why? Marissa Aladro, Impulsive, reckless child with little adult supervision Written 19h ago No, I did not run away. In fact, I did worse - I not only stood there and took it, but I would taunt my narcissist mother while she beat me black and blue with an electric ... Read More » Is Donald Trump a good negotiator? Bob Tschudi, House Flipper (2017-present) Written May 3 My (now deceased) father had a run-in with Donald Trump in the 1980s. As assistant commissioner for heavy construction for NYC (the highest civil servant job before it got ... Read More » What is the name of a condition where there are three different colors in one eye? Colin Zhou, studies at Cupertino High School (2019) Written Nov 6 This is condition is called Heterochromia. It can be caused by injury, genetics or other factors. It is thought that a lack of genetic diversity is why this condition occur... Read More » Read More in Your Feed Follow Quora on: Get the App for iOS and Android This email was sent by Quora (650 Castro Street #450, Mountain View, CA 94041). If you don't want to receive these emails in the future, please unsubscribe.