Math, asked by kushalappu, 1 year ago

find the 20 terms of Ap 2 7 12.....find s value

Answers

Answered by MrConfusion

1

Answer:

2,7,12,17,22,27,32,37,42,47,52,57,62,67,72,77,82,87,92,97

sum=990

Answered by shivansh5015

0

Answer:

97

Step-by-step explanation:

a = 2, d = 5

tn= a + (n-1)d

t20 = a +19d

= 2 +19 × 5

= 2 + 95

= 97

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