what is arithmetic mean between the given arithmetic extremes?​

What Is Arithmetic Mean Between The Given Arithmetic Extremes class=

Sagot :

1. 3, 7, 11, 15, 19

Step-by-step explanation:

d=an-ak

------------. this is the Formula

n-k

d=a5-a2

------------- yung an ay a5 tapos yung ak ay a2

5-2 dahil yung panglima yung 19 kaya

a5 tapos yung 7 ay pangalawa kaya

a2.

d=19-7.

-----------. ito na yung a5 ay 19 tapos a2 ay 7

5-2 tapos baba mo lang yung 5-2

d=12 tapos minus mo lang yung 19 sa 7

--------. kaya naging 12 tapos minus molang 5

3 sa 2 kaya 3

tapos divide mo lang yung 12 sa 3 and the common difference is d=4