Question

find the n'th term of HP.1/7,1/11,1/15,1/19

Answer 1

Answer:

1/4n+3

Step-by-step explanation:

we know hp is the reciprocal of ap

so just treat its denominator as ap

7,11,15 ...

a+(n-1)d

putting values

7+(n-1)4

nth term = 4n+3