Question

if the fourth terms of a HP is 1/3 and 7th term is 1/4 then 16th terms is

Answer 1

4th term in  HP =1%3

4th term in AP=3 (A+3d=3)

SIMILARLY

7th term in HP=1%4

7th term in AP=4(A+6d=4)

WHEN WE EQUATE THIS BOTH EQUATIONS WE GET

A+3D=3

-A-6D=-4

=-3D=-1

=D=1%3

TO FIND A WE CAN EQUATE IN THE FIRST EQUATION

A+3*1%3=3

THEREFORE A = 2

TO FIND 16 TH TERM

16 TERM=A+(N-1 ) D

=2+(15*1%3)

= 7 IN AP

IN HP =1%7

HOPE YOU UNDERSTAND

THANKYOU

Answer 2

Answer:

Hope this can help u sis