Question

Insert one arithmetic mean between 12 and 14​

Answer 1

Answer:

Arithmetic mean = Sum of terms/Total number of terms

Given are the terms = 12 , 14

Sum of terms = 12 + 14 = 26

Therefore,

Arithmetic mean (12,14) = 26/2

= 13

Hope it helps ;)

Answer 2

Answer:

13

Step-by-step explanation:

$mean = \: \frac{sum \: of \: all \: terms}{number \: of \: terms}$

$\: \: \: \: \: \: \: \: \: \: \: \: = \frac{12 + 14}{2 } \\ \\ \: \: \: \: \: = \frac{26}{2} \\ \\ = > 13$

I hope it helps you......