document.write( "Question 1045313: How do I give an example of a binomial in the form a√b + c√d and then multiply bytheir conjugate? How do I find their products? \n" ); document.write( "
Algebra.Com's Answer #660741 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 2 sqrt (3)+4 sqrt(5) \n" ); document.write( "conjugate is \n" ); document.write( "2 sqrt(3)-4 sqrt(5) \n" ); document.write( "Product is \n" ); document.write( "4*3-8 sqrt (15)+8 sqrt (12)-80=-68-8 sqrt(15)+16 sqrt (3) \n" ); document.write( "The first term squares 2 sqrt(3), which is 4*3 \n" ); document.write( "The internal products are written, and 8 sqrt(12)=16 sqrt (3), because sqrt (12)=2 sqrt(3) \n" ); document.write( "The last product is minus 16*5 \n" ); document.write( "The conjugate is the same binomials subtracted (or added), so that the first and last radical terms are eliminated. \n" ); document.write( " |