document.write( "Question 724510: what is the value of x in logx *log(-1)=1 \n" ); document.write( "
Algebra.Com's Answer #443782 by jsmallt9(3758) ![]() You can put this solution on YOUR website! Logarithm's cannot have a negative argument. So \"log(-1)\" is invalid. \n" ); document.write( " |