Please Login To Continue
Sum and General Terms of AP (in Hindi)
Lesson 4 of 20 • 10 upvotes • 14:12mins
Jagat Singh
An arithmetic series is the sum of an arithmetic sequence. We find the sum by adding the first, a1Â and last term, an, divide by 2 in order to get the mean of the two values and then multiply by the number of values, n: Sn=n2(a1+an)
(Hindi) Sequence and Series for IIT JEE
20 lessons • 4h 33m
1
Course overview
5:15mins
2
Sequences and Series (in Hindi)
12:06mins
3
(AP) Arithmetic Progressions (in Hindi)
15:00mins
4
Sum and General Terms of AP (in Hindi)
14:12mins
5
Selection of Terms in AP (in Hindi)
14:01mins
6
(GP) Geometric Progression (in Hindi)
15:00mins
7
Arithmetic mean or AM (in Hindi)
14:10mins
8
Geometric Mean (GM) (in Hindi)
15:00mins
9
Harmonic Progression (HP) (in Hindi)
14:10mins
10
AM GM HM Inequality (in Hindi)
14:42mins
11
(AGP) Arithmetico Geometric Series (in Hindi)
15:00mins
12
Sum of terms by its general term (in Hindi)
15:00mins
13
Method of difference to find general term (in Hindi)
14:40mins
14
Questions asked in previous years (in Hindi)
14:55mins
15
Method of difference to find SUM (in Hindi)
12:52mins
16
PYQs and Expected questions on vector (in Hindi)
15:00mins
17
Sum by changing nth term (in Hindi)
12:43mins
18
Important Questions at a glance (in Hindi)
14:45mins
19
Method of difference for general term explanation (in Hindi)
11:34mins
20
Rth Differences of terms of series (in Hindi)
13:22mins
Crack IIT JEE with Unacademy
Get subscription and access unlimited live and recorded courses from India's best educators
Structured syllabus
Daily live classes
Ask doubts
