Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

The mth term of a H.P. is n snd th nth term is m.Prove that pth term is mn/p?
Asked by | 06 Jul, 2008, 11:05: PM
answered-by-expert Expert Answer

let H.P. be 1/a , 1/(a+d) , 1/(a+2d),....

then given a+(m-1)d = 1/n

and a+(n-1)d = 1/m

solving for a and d we get a = 1/mn  and d = -1/mn

then a+(p-1)d= 1/mn + (p-1)(-1/mn) = p/mn

so pth term of H.P. will be 1/(a+(p-1)d) = mn/p

Answered by | 12 Sep, 2008, 12:21: AM
CBSE 11-science - Maths
Asked by benganigaurav24 | 10 Jul, 2021, 10:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by sahabya | 29 May, 2010, 02:55: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by abhishek11 | 25 May, 2010, 07:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by prashant.jain | 24 May, 2010, 12:43: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by sidhusid | 18 May, 2010, 07:14: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
ap
Asked by MANOJKUMAR | 16 May, 2010, 08:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by MANOJKUMAR | 15 May, 2010, 01:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by dandirao | 15 May, 2010, 12:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by prerana1994 | 11 May, 2010, 08:55: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by varunsinghal2011 | 09 May, 2010, 03:45: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×