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Tips needed to solve complex numbers

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
How are a set of complex numbers defined when including the imaginary unit?   the imaginary unit can written as i  
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what is the value of imaginary i when in squared form?   when in form i squared is equal to -1  
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To multiply square roots what must we do first?   to multiply square roots you must write each numerator in the form of the imaginary unit i  
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what is complex number standard form?   a+bi  
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In the equation a+bi are a and b real numbers?   yes  
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Complex numbers are equal when?   a=c and b=d  
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Can(a+c) be added to (b-d) in a complex number equation?   No, only (a+c) or (a-c) can be combined or subtracted because they are both real numbers. Only(b+d)or(b-d) can be combined or subtracted because they are alike in terms.  
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How should complex numbers be multiplied?   they should be handled like binomials  
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What is used to divide complex numbers?   Complex conjugates  
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what is form of complex numbers?   (a+bi) or (a-bi)  
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What is (a+bi)(a-bi) when being treated as a binomial?   a squared added to b squared  
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what is the main goal when dividing complex numbers?   you want to eliminate the imaginary unit in the denominator.  
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How can division problems be checked?   you can always see if you have the right answer by multiplying your products.  
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Created by: lmorrison196
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