Physics Chemistry Biology Mathematics Science > Mathematics > Sequence and Series > You are Here A sequence is a function whose domain is the set N of natural numbers. Sequence is generally […]

## Algebra

### General Term of Geometric Progression (G.P.)

Physics Chemistry Biology Mathematics Science > Mathematics > Sequence and Series > You are Here A sequence (tn) is said to be a geometric progression (G.P.) ift he ratio tn + ! /tn = constant for all […]

### Sum of Arithmetic Progression (A.P.)

Physics Chemistry Biology Mathematics Science > Mathematics > Sequence and Series > You are Here General Term or nth Term of and Sum of an Arithmetic Progression: If ‘a’ is the first […]

### General Term of Arithmetic Progression (A.P.)

Physics Chemistry Biology Mathematics Science > Mathematics > Sequence and Series > You are Here Series: If a1, a2, a3, ….., an. is a sequence, then the expression a1 + a2 + a3 + …..+ an is […]

### Concept of Probability

Random Experiment: If an experiment has more than one possible results which are known in advance and it is not possible to predict which one is going to occur, then […]