If the oth term of an Arithmetic Progression is 40 and 19th is 80, then its 20th term will be
Answers
Answered by
2
Answer:
In general, the nth term of an arithmetic progression, with first term a and common difference d, is: a + (n - 1)d . So for the sequence 3, 5, 7, 9, ... Un = 3 + 2(n - 1) = 2n + 1, which we already knew.
only defined.....
solve it's very easy......
please follow me
Similar questions