document.write( "Question 310468: simplify : (4j to the 4th power plus four)-(8j minus 6)+ (7j to the fourth power plus 4j) \n" ); document.write( "

Algebra.Com's Answer #222174 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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simplify : (4j to the 4th power plus four)-(8j minus 6)+ (7j to the fourth power plus 4j)
\n" ); document.write( ":
\n" ); document.write( " $\"%284j%5E4+%2B+4%29-%288j+-+6%29%2B+%287j%5E4+%2B+4j%29\"$
\n" ); document.write( ":
\n" ); document.write( "remove the brackets, the minus changes the signs
\n" ); document.write( " $\"4j%5E4+%2B+4+-+8j+%2B+6+%2B+7j%5E4+%2B+4j\"$
\n" ); document.write( ":
\n" ); document.write( "Group like terms
\n" ); document.write( " $\"4j%5E4+%2B+7j%5E4+-+8j+%2B+4j+%2B+4+%2B+6\"$
\n" ); document.write( ":
\n" ); document.write( "Combine
\n" ); document.write( " $\"11j%5E4+-+4j+%2B+10\"$ \n" ); document.write( "

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