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Can you take the square root of i?
Therefore, the number i has two square roots (just like positive numbers do). They are √22+√22i and −√22−√22i. (You can check them both. They both work!)...
Category: General
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How do you prepare the ground before pouring concrete?
Preparation: First of all, clear the area of any material or objects that would interfere with the pouring procedure. This includes shrubs, trees, trees,...
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Why do F1 drivers train their neck?
F1 drivers have such thick necks because they have to put up with enormous G-forces on their bodies during racing on straights and corners, and the neck ...
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How much did Phil make from the PGA Championship?
And with his victory on Sunday, Phil Mickelson earned a first-place check of $2.16 million, the first time in PGA Championship history that the champion ...
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When did people say Toodles?
If it's an informal goodbye, you might say “toodle-oo” or “toodles.” This is a Britishism, tracing to the early 20th century: The OED says it was fi...
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How many queens have been on Drag Race?
Since the series first aired in 2009, a total of 180 contestants have competed, with fourteen winners — BeBe Zahara Benet, Tyra Sanchez, Raja Gemini, Sha...
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What type of Karate is Kyokushin?
Kyokushin (極真) is a full-contact martial art, school of karate originating from Japan. It is a style of stand-up fighting and is rooted in a philosophy...
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What is the most powerful shot in badminton?
The badminton smash is considered the most powerful shot in badminton and is usually played on the forehand. It is often difficult to return because of t...
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What was Elsa's last words 1883?
Elsa Dutton and James Dutton seemingly sat for hours beneath the tree in 1883 episode 10. It's clear to both of them that Elsa will die under that t...
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Are all golf club wrenches the same?
You see, the wrenches from TaylorMade, Ping, Callaway, Titleist, Cobra, Mizuno and Nike all have the same head design, and the wrenches tend to use appro...
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Does bleach hurt plastic?
Yes, it is corrosive to plastic. It does not eat up the plastic in one go (we are assuming you are using the diluted bleach or bleach water as the cleani...
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Did Nancy Kerrigan win Dancing With the Stars?
In the end, Kerrigan was eliminated along with former “The Bachelor” star Nick Viall to bring the field down from seven to five. All five previous figure...
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Who started the football casuals?
The subculture originated in the United Kingdom in the early 1980s when many hooligans started wearing designer clothing labels and expensive sportswear ...
