document.write( "Question 1044742: Evaluate -9 the second power \n" ); document.write( "
Algebra.Com's Answer #660103 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! I'm assuming the -9 is in parenthesis. If so, then (-9)^2 = (-9)*(-9) = 81\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, (-9)^2 = 81\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The notation x^2 means \"x squared\" where x is any number. \n" ); document.write( " |