SOLUTION: if a,b ,c. are in HP. then prove that a/c =d-c/b -c

SOLUTION: if a,b ,c. are in HP. then prove that a/c =d-c/b -c

Algebra.Com

Question 846038: if a,b ,c. are in HP. then prove that a/c =d-c/b -c
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!
Given that , , are in H.P.

So ,, are in A.P.

Where from 'd' comes?
RELATED QUESTIONS
if a, b, c are in hp show that 1/a + 1/b+c, 1/b + 1/(c+a), 1/c + 1/(a+b) are also in... (answered by Edwin McCravy)

If a, b, c are in hp, show that 1/a + 1/b+c, 1/b + 1/c+a, 1/c + 1/a+b are also in... (answered by ikleyn)

if a,b,c are in HP and ab + bc + ca = 15 then ca = (answered by Edwin McCravy)

If a,b,c,d are in H.P., prove that a+d >... (answered by Edwin McCravy)

if a, b, c and d are in continuous proportion then prove that: (a^3 + b^3 + c^3)/(b^3 +... (answered by rothauserc)

if a,b,c are in AP, aalnd a,mb,c are in GP then a, m^2b, c are in... (answered by MathLover1)

if a,b,c are in AP, aalnd a,mb,c are in GP then a, m^2b, c are in... (answered by Edwin McCravy)

prove that if {{{a (answered by MathLover1)
if a,b,c,d are in continued proportion, prove that... (answered by Edwin McCravy)