Krishna
0

Step 1: To find the 1st term, plug in n = 1. in the given sequence and simplify


[NOTE: Knowing that, n represents the position of a term in the sequence. So change the n values.]

Step 2: To find the 2nd term, plug in n = 2. In the sequence and simplify

Step 3: To find the 3rd term, plug in n = 3. In the sequence and simplify.


Step 4: Take the various n values and substitute in the sequence, till you get the required sequence


Step 5; Calculate the common difference:

[FORMULA: If Arithmetic Progression is a, a + d, a + 2d, a + 3d .........,


Then Common difference = Succeeding(a+2d) ± Preceding(a+d) term = d]