If they form an AP,find the common difference d and write more terms...

Dear Student,

 

 

Suppose, we are given an Arithmetic sequence or Progression:

how can we calculate common difference

 

Here, first term = a = 3

Common difference (d)= −3=

We know that we add common difference to the any given term to get the next term.

 

 

For example, we add  to first term (a) to get second term = 3 + = 

We keep on repeating the process to find the next terms of the sequence.

So, three more terms are as follows

 

,,

 

 

 

Thanks and Regards

Toppers Team