Question

3. Find the missing terms in the boxes.
,13, 1,3
1.Sum of first 'n' terms of an A.P (formula)​

Answer 1

Answer:

hsbsbsbjjabgsgshabdbzbbs

Answer 2

ANSWER

(i) For this A.P.,

a=2

a3=26

We know that, an=a+(n−1)d

a3=2+(3−1)d

26=2+2d

24=2d

d=12

a2=2+(2−1)12

=14

Therefore, 14 is the missing term.