document.write( "Question 356719: Simplify and express in terms of i
\n" ); document.write( "Square root of -49
\n" ); document.write( "

Algebra.Com's Answer #254636 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%28-49%29+=+sqrt%2849%29%2Asqrt%28-1%29+=+7i\" \n" ); document.write( "
\n" );