Home
Class 10
MATHS
Show that a1,a2,dotdotdot,an ,dotdotdotf...

Show that `a_1,a_2,dotdotdot,a_n ,dotdotdot`form an AP where `a_n`is defined as below : (i) `a_n=3+4n` (ii) `a_n=9-5n`Also find the sum of the first 15 terms in each case.

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that a_1,a_2,...,a_n,... form an AP where a_n is defined as below : (i) a_n=3+4n (ii) a_n=9-5n . Also find the sum of the first 15 terms in each case.

Show that a_1,a_2,…..a_n ,..form an AP where a_n is defined as below:(i) a_n=9-5_n Also,find the sum of the first 15 terms in each case.

Show that a_1,a_2,…..a_n ,..form an AP where a_n is defined as below:(i) a_n=3+4n Also,find the sum of the first 15 terms in each case.

Show that a_1,a_2,….a_n,… form an AP where an is defined as below,- a_n=9-5n Also find the sum of the first 15 terms in each case.

Show that a_1,a_2,….a_n,… form an AP where an is defined as below,- a_n=3+4n Also find the sum of the first 15 terms in each case.

Show that a_(1),a_(2),......a_(n),.... from an AP where a_n is defined as below: (1)a_(n)=3+4n(2)a_(n)=9-5n Also find the sum of the first 15 terms in each case.

Write the first three terms in each of the sequence defined by the following: a_n=3n+2 (ii) a_n=n^2+1

Let the sequence a_n be defined as follows: a_1 = 1, a_n = a_(n - 1) + 2 for n ge 2 . Find first five terms and write corresponding series

Let the sequence a_n be defined as follows: a_1 = 1, a_n = a_(n - 1) + 2 for n ge 2 . Find first five terms and write corresponding series