document.write( "Question 195424This question is from textbook McDougal Littell Algebra 2
\n" );
document.write( ": what is the answer to- x^1/3-2/5=0?
Algebra.Com's Answer #146580 by windsolace(8) ![]() You can put this solution on YOUR website! The way you're writing your question has several meanings. I'm taking it that you're refering to it as: \n" ); document.write( "(x^(1/3))- 2/5 = 0\r \n" ); document.write( "\n" ); document.write( "x^(1/3) = 2/5 \n" ); document.write( "(1/3)(lg x) = lg (2/5) \n" ); document.write( "lg x = [lg(2/5)] / (1/3)\r \n" ); document.write( "\n" ); document.write( "Hence, \r \n" ); document.write( "\n" ); document.write( "x = 10^{[lg(2/5)]/(1/3)} \n" ); document.write( "x = 0.064\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Kindly use brackets to make the question you are posing clearer. thanks |