document.write( "Question 767162: Please help me on this question:- factorize completely 64s^6+t^6 \n" ); document.write( "
Algebra.Com's Answer #467458 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "64s6+t6\r\n" ); document.write( "\r\n" ); document.write( "That's the sum of two cubes:\r\n" ); document.write( "\r\n" ); document.write( "64s6 is equal to (4s2)3\r\n" ); document.write( "\r\n" ); document.write( "t6 is equal to (t2)3\r\n" ); document.write( "\r\n" ); document.write( "The sum of two cubes A3+B3 factors as (A+B)(A2-AB+B2)\r\n" ); document.write( "\r\n" ); document.write( "(A+B)(A2-AB+B2)\r\n" ); document.write( "\r\n" ); document.write( "let A = 4s2, B = t2\r\n" ); document.write( "\r\n" ); document.write( "(A+B)(A2-AB+B2) = (4s2+t2)[(4s2)2-(4s2)(t2)+(t2)2] = \r\n" ); document.write( "\r\n" ); document.write( "(4s2+t2)[16s4-4s2t2+t4] \r\n" ); document.write( "\r\n" ); document.write( "(4s2+t2)(16s4-4s2t2+t4)\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |