Question

1, 3, 4, 5, 7, 9, 11,_???
with calculation>>>

Answer 1

here's the answer

given terms are 1, 3, 5, 7, 9, 11, ...

at first we would find the common difference

3-1 = 2 ; 5-3 = 2 ; 7-5=2 ; 9-7 = 2 ; 11-9 = 2

since the difference between each term is 2 so it forms an AP

we have to find the 8th term

we know that a_2 = a_1 + d, a_3 = a_2 + d and so on

here a_7 = 11

so a_8 = 11 + 2 = 13

hope it helps