document.write( "Question 1160240: Display the answer in the rectangular form a + bi.
\n" ); document.write( "6√-8 + 2√-4 + 5√-18 \r
\n" ); document.write( "\n" ); document.write( "a. 20i √2+4i
\n" ); document.write( "b. 27i √2+4i
\n" ); document.write( "c. 27√2+4i
\n" ); document.write( "d. 20√2 + 4i \n" ); document.write( "

Algebra.Com's Answer #783515 by ikleyn(52804) $\"\"$ $\"About$

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document.write( "In the form a + bi,  the final number is pure imaginary  .\r\n" );
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document.write( "I.e. a= 0, b= .\r\n" );
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