1.

Find 19th term of the following A. P. 7, 13, 19, 25,...

Answer»

Hey !!!

a (first term ) = 7

d (common DIFFERENCE) = T2 -t1 = 13-7 = 6

n = 19

tn = a + ( n - 1 ) d

t19 = 7 + ( 19 - 1 ) 6

t19 = 7 + 108

t19 = 115 Answer

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Hope it HELPS you !!

@Rajukumar111
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