Question

The sum of the first "n" term of an ap is 3n+n
(1) Find the first term and common difference
(
(2)Write the algebraic form of the sequence
(
(3)Find the sum of the 10 th and 30 th term of this
(
sequence​

Answer 1

Answer:

) Find the first term and common difference

(

(2)Write the algebraic form of the sequence

(

(3)Find the sum of the 10 th and 30 th term of this

(

sequence

Step-by-step explanation:

) Find the first term and common difference

(

(2)Write the algebraic form of the sequence

(

(3)Find the sum of the 10 th and 30 th term of this

(

sequence