SaraNextGen.Com

Let  and, , where  are in A.P., then the common difference of the A.P. is equal to

a)

b)

c)

d)

None of these



Question ID - 101951 | SaraNextGen Top Answer

Let  and, , where  are in A.P., then the common difference of the A.P. is equal to

a)

b)

c)

d)

None of these

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

We have,

Applying  and ,

Let  be the common difference of the A.P. . The,

127 votes


127