document.write( "Question 447349: hello, ok so my math teacher is quizzing me in this i am a freshman in highschool Algebra 1 and i am the smartest in the class and i do not understand this...\r
\n" );
document.write( "\n" );
document.write( "27^2/3\r
\n" );
document.write( "\n" );
document.write( "i would like the steps in there i mean i get that it's:\r
\n" );
document.write( "\n" );
document.write( "(27^1/3)^2 but i do not get the steps and the answer..also i would like some help with negative ones too like:\r
\n" );
document.write( "\n" );
document.write( "27^-2/3 \r
\n" );
document.write( "\n" );
document.write( "and the steps its sooo confusing!! and to explain it more because my math teacher wont tell me...thankyou!! (: \n" );
document.write( "
Algebra.Com's Answer #307972 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 27^2/3 \n" ); document.write( "---- \n" ); document.write( "Exponents are instructions. \n" ); document.write( "--- \n" ); document.write( "The \"2\" in the numerator means \"square\". \n" ); document.write( "--- \n" ); document.write( "The \"3\" in the denominator means \"take the cube root\". \n" ); document.write( "--- \n" ); document.write( "You may carry out the instructions in either order. \n" ); document.write( "--- \n" ); document.write( "It's usually better to take the root first as tha way \n" ); document.write( "you will be squaring a smaller number. \n" ); document.write( "--- \n" ); document.write( "So, 27^(2/3) \n" ); document.write( "1st: take the cube root of 27 to get: \n" ); document.write( "3^2 \n" ); document.write( "2nd: square to get: \n" ); document.write( "9 \n" ); document.write( "------------------------- \n" ); document.write( "If you did it in reverse order: \n" ); document.write( "1st: square to get \n" ); document.write( "729^(1/3) \n" ); document.write( "2nd: take the cube root of 729 to get: \n" ); document.write( "9 \n" ); document.write( "========================================= \n" ); document.write( "Hope this helps. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |