Question

1+5+12+22+35+..... Find out thenthterm

Answer 1

Answer:

5-1=4

12-5=7

22-12=10

35-22=13

4+3=7

7+3=10

10+3=13

Your answer is completed....

Answer 2

Answer:

since the first term(a} is 1

n=10

d=a1-a2=changing by every time by two

it is also

a1-a2is not equal to the a3-a4

therefore this question is wrong and it is not in artjimetic progression

manually you can find this answer