Question

give me important questions of sequence and series of class 11​

Answer 1

Answer:

Practice Problems for Class 11 Maths Chapter 9 Sequences and Series. Prove that the sequence tn = 3n + 5 is an Arithmetic Progression. Find the 10th term which is common between the given AP's. Is 309 a term of the AP 11, 17, 23….? The sum of 3 numbers of an arithmetic progression is 24 and their product is 44.

Answer 2

Answer:

Class 11 Maths Chapter 9 – Sequences and series cover the following important concepts such as:

• Introduction to Sequences and Series

• Arithmetic Progression

• Geometric Progression

• Sum of n terms of the special series

• The relation between the arithmetic and geometric mean