Question

Insert
3 arithmetic means between 3 and 19​

Answer 1

Answer:

If you insert 3 arithmatic means between them, 19 will become 5th term of Arithmatic Progression. T(n) = first term + (n-1)d. Where T(n) is n th term and d is the common difference of an Arithmatic Progression.

hope this will help you

pls mark as brainlist

and the last is #stay home stay safe