SOLUTION: if a1,a2,a3........are in h.p and f(k)=summation ar-ak,then a1/f(1),a2/f(2),...an/f(n) are in A.P or G.P or H.P or A.G.P
Algebra.Com
Question 697121: if a1,a2,a3........are in h.p and f(k)=summation ar-ak,then a1/f(1),a2/f(2),...an/f(n) are in A.P or G.P or H.P or A.G.P
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
RELATED QUESTIONS
If the series {ak} satisfies a1=1, a2=2, and (ak)-4(ak-1)+3(ak-2)=0 for K greater than or (answered by stanbon)
Prove that:
(a1/a2 + a2/a3 + ... + an-1/an + an/a1)>= n
*a1 , a2 , ... , an-1 , an are (answered by richard1234)
A sample space consists of five elements Ω = {a1, a2, a3, a4 ,a5}. For which of the... (answered by ikleyn)
Prove: P(A1 U A2 U.....U Ak) = P(A1) + P(A2) +... (answered by chessace)
If the series {ak} satisfies that a1 = 1, and a2 = 2, and ak - 4a(k-1) + 3a(k-2) = 0 (k... (answered by Edwin McCravy,ikleyn)
Using a truth table to determine if the following pairs of statements are logically... (answered by solver91311)
P is any point inside a rectangle. Lines are drawn from P to the four vertices of the... (answered by greenestamps)
1. Find bases for the following subspaces of F5:
W1 = {(a1, a2, a3, a4, a5) Î F5: a1 –... (answered by longjonsilver)
If (1 2 1) is a solution of matrix equation Ax=B. Determine and explain why is each... (answered by ikleyn)