document.write( "Question 696961: equivalent (3+i^2)+(3+i^2) \n" ); document.write( "

Algebra.Com's Answer #429520 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " $\"%283%2Bi%5E2%29%2B%283%2Bi%5E2%29\"$ ...recall that $\"i%5E2=-1\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%283-1%29%2B%283-1%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"2%2B2\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"4\"$ \n" ); document.write( "

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