document.write( "Question 22134: form a sequence that has two arithmetic means between -2 and 58. \n" ); document.write( "
Algebra.Com's Answer #10702 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! LET THE 2 A.M.S BE X,Y...HENCE -2,X,Y,58 ARE IN A.P.WE FIND THAT 58 IS THE FOURTH TERM OR N=4 , A=-2 AND D=?...USING TN=A+(N-1)D,WE GET.... \n" ); document.write( " T4=A+(4-1)D \n" ); document.write( "58=-2+3D \n" ); document.write( "3D=58+2=60 \n" ); document.write( "D=20 \n" ); document.write( "SO X=-2+1D=-2+20=18 \n" ); document.write( "Y=-2+2D=-2+2*20=38 \n" ); document.write( "SO THE 2 A.MS ARE 18 AND 38 \n" ); document.write( " |