document.write( "Question 704073: The sum of the 3 consecutive terms of arithmetic progression is 27.The product of the first 2 terms is 36.What are the first 3 terms of the progression?
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Algebra.Com's Answer #433899 by Anushka(4)![]() ![]() You can put this solution on YOUR website! Let first no. =x \n" ); document.write( " second no. =x+y \n" ); document.write( " third no. =x+2y \n" ); document.write( "given, \n" ); document.write( " x+x+y+x+2y=27 \n" ); document.write( " 3x+3y=27 \n" ); document.write( " x+y=9 \n" ); document.write( " \n" ); document.write( "also given, \n" ); document.write( " x(x+y)=36 \n" ); document.write( "dividing both,\r \n" ); document.write( "\n" ); document.write( " x(x+y)/x+y = 36/9 \n" ); document.write( " x=4 \n" ); document.write( " y=5\r \n" ); document.write( "\n" ); document.write( "Ans. First no.=4, Second no.=9, third no.=14 \n" ); document.write( " |