document.write( "Question 932597: Given that a is an arithmetic sequence, a5=2 and a13=-30 what is a62? \n" ); document.write( "
Algebra.Com's Answer #566223 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Given that a is an arithmetic sequence, a5=2 and a13=-30 what is a62? \n" ); document.write( "Equations: \n" ); document.write( "a5:: a + 4d = 2 \n" ); document.write( "a13: a + 12d = -30 \n" ); document.write( "------ \n" ); document.write( "Subtract and solve for \"d\":: \n" ); document.write( "8d = -32 \n" ); document.write( "d = -4 \n" ); document.write( "----- \n" ); document.write( "Solve for \"a\": \n" ); document.write( "a + 4d = 2 \n" ); document.write( "a - 16 = 2 \n" ); document.write( "a = 18 \n" ); document.write( "------- \n" ); document.write( "a62 = a + (61)d = 18 + 61*-4 = 18-244 = -226 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------ \n" ); document.write( " \n" ); document.write( " |