0 0 votes let X be the airthmetic mean and Y,Z be the two geomatric mean between any two positive numbers .The vlue of (X^3 +Z^3)/XYZ Verbal Aptitude quantitative-aptitude + – akankshadewangan24 1.6k views answer comment Share Follow Print See all 8 Comments 8 8 Comments reply Show 5 previous comments joshi_nitish commented Jun 30, 2017 reply Follow flag y = sqrt(ab), z= -sqrt(ab), x=(a+b)/2 ?? 0 0 replyShare pawan kumarln commented Jun 30, 2017 reply Follow flag given Y,Z be the two geomatric mean between any two positive numbers let a and c ie. a,y,z,c are in GP then how can u say y = sqrt(ab), z= -sqrt(ab) 0 0 replyShare joshi_nitish commented Jun 30, 2017 reply Follow flag thanks...i got it, i was thinking something else... i thought qsn is saying two geometric means OF a and c...but it was 2 geometric mean BETWEEN a and c 0 0 replyShare Please log in or register to add a comment.
Best answer 1 1 vote if ask (y^3 +Z^3)/XYZ then solution is ..... pawan kumarln answered Jun 30, 2017 • selected Jun 30, 2017 by akankshadewangan24 pawan kumarln comment Share Follow See all 3 Comments 3 3 Comments reply akankshadewangan24 commented Jun 30, 2017 reply Follow flag very well explained 0 0 replyShare Akash Verma 1 commented Nov 12, 2017 reply Follow flag nice explanation. 0 0 replyShare srivivek95 commented Nov 12, 2017 reply Follow flag @joshi_nitish GMs for two numbers a & c are not sqrt(ac) & -sqrt(ac) as they both will not be in the GP with a & c i.e. a, sqrt(ac), -sqrt(ac), c https://socratic.org/questions/how-do-you-find-two-geometric-means-between-5-and-135 0 0 replyShare Please log in or register to add a comment.