If the n^(th) terms of an A.P. 9, 7, 5,…...

If the `n^(th)` terms of an A.P. 9, 7, 5,….. is equal to the `n^(th)` term of an A.P. 15, 12, 9……then find n

Verified by Experts

The correct Answer is:

7

SEQUENCE AND SERIES
KUMAR PRAKASHAN|Exercise Exercise: 9.1|14 Videos
SEQUENCE AND SERIES
KUMAR PRAKASHAN|Exercise Exercise: 9.2|18 Videos
RELATIONS AND FUNCTIONS
KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Question of Module)|16 Videos
SETS
KUMAR PRAKASHAN|Exercise QUESTION OF MODULE|28 Videos

Similar Questions

Explore conceptually related problems

find the 10th term of the AP : 5,1,-3,7,……

Find twelveth term of A.P. 4, 8, 12…….

The sum of …….terms of on A.P. 3, 7, 11, 15,….. Will becomes 406

Find the 10th term of the AP : 2 , 7, 12 ......

If 10^(th) and 4^(th) terms of a G.P are 9 and 4 respectively, then its 7^(th) term is…….

Find the 31th term of an AP whose 11th term is 38 and the 16th term is 73.

If the sum of first p terms of an A.P. is equal to the sum of the first q terms, then find the sum of the first (p + q) terms.

If first and (2n-1)^(th) terms of A.P., G.P. and H.P. are equal and their nth terms are a,b,c respectively, then

If the sum of m terms of an A.P. is equal to the sum of either the next n terms or the next p terms, then prove that (m+n)(1/m-1/p)=(m+p)(1/m-1/n)dot

For G.P. 5, 10, 20,…..and 1280, 640, 320…., their n^(th) terms are equal then find n.