document.write( "Question 23243: what does this mean?? simplify -1^8 and (-1)^8 \n" ); document.write( "
Algebra.Com's Answer #11948 by rapaljer(4671) You can put this solution on YOUR website! This is a very important question, and a very important difference!\r \n" ); document.write( "\n" ); document.write( "-1^8 means \"-1*1*1*1*1*1*1*1 \n" ); document.write( "(-1)^8 means \"(-1)*)-1)*(-1)*(-1)*(-1)*(-1)*(-1)*(-1)\"\r \n" ); document.write( "\n" ); document.write( "-1^8 with no parentheses means only the 1 is raised to the power of 8. Therefore you take 1^8, which is 1, and the negative is still there. Final answer is -1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(-1)^8 with parentheses, means to raise -1 to the 8 power. Because it is an even power, the answer will be 1. Final answer.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thanks for asking a GREAT question!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R^2 at SCC\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |