1.

Find the tn ifthe A-P is 1,5, 9, 13,..​

Answer» ONG>Answer:

3/4

Step-by-step EXPLANATION:

Tn = a + ( n- 1 ) * d

1 + ( n - 1 ) * 4 = 0

1 + 4n - 4 = 0

4n = 4 - 1

4n = 3

n = 3/4



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