Imaginary Numbers Are an Important Tool For Technology And Engineering
To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...
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Neil deGrasse Tyson explains vital reason we have to learn math at school
Astrophysicist and TV star Neil deGrasse Tyson has finally answered the age-old question of why kids need to learn math - ...
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Solving by quadratic formula - Higher
Using the quadratic formula is another method of solving quadratic equations that will not factorise. You will need to learn this formula, as well as understanding how to use it. Key fact The ...
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Taking a leap of faith into imaginary numbers opens new doors in the real world through complex analysis
In high school, you may have encountered the quadratic formula, which gives solutions to equations where the unknown variable is squared. Maybe your high school teacher didn’t want to deal with ...