Question

Please answer this. It is from Arithmetic Progressions for grade Do the numbers 2, 6, 10, 12, 16... form an arithmetic progression?
Please, answer yes or no.

Answer 1

YES IT IS AN A.P.

COMMON DIFFERENCE IS 4

Answer 2

For an AP, d1=d2

So,

D1 =6-2=4

D2=12-10=2

Here, D1 is not equal to D2.

Therefore it is not an AP.