document.write( "Question 256436: write in a+bi form- a(3+7i)+(5+i)(-3+6i) \n" ); document.write( "

Algebra.Com's Answer #188649 by drk(1908) $\"\"$ $\"About$

You can put this solution on YOUR website!
The question was:
\n" ); document.write( " $\"%283%2B7i%29%2B%285%2Bi%29%28-3%2B6i%29\"$
\n" ); document.write( "so, first, we use foil and get
\n" ); document.write( " $\"3+%2B+7i+-21+%2B27i\"$
\n" ); document.write( " $\"34i+-18\"$ \n" ); document.write( "

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