Question

If the third mean between 6 and 16 is 12, find the number of arithmetic means

Answer 1

Answer:

Step-by-step explanation:

let there are n means between 6 and 16

then a=6

12 is the 3rd mean= 4th term

or a+3d=12

6+3d=12

3d=6

d=2

if total n means are there then 16 is n+2 th term

or 16=a+(n+2-1)d

16=6+(n+1)*2

10=(n+1)*2

n+1=5

n=4

Thus Total  AM=4

Answer 2

Answer:

4am

Step-by-step explanation:

okk , If this is correct so please star that and if it is helpful to you then nice all the best for you all exams ☺️☺️☺️