Question

The nth term of the A. P. 3,8,13,18,....is 148.Find n.

Answer 1

Step-by-step explanation:

an=a+n_1)d

148=3+(n_1)5

148=3_5n_5

148=_5n_2

_5n=_150

n=150÷5

n=30

Answer 2

Answer:

HI BUDDY

We are given that

$an = 148 \: \: \: a = 3 \: \: \: we \: have \: to \: find \: n$

d = 8 - 3 = 5

an = a + ( n - 1 ) d

148 = 3 + ( n - 1 ) 5

5n - 5 = 145

5n = 150

n = 30

HOPE ALL IS

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