Math, asked by shrutiyadav13579, 9 months ago

Which term of given A.P 7, 13, 19, .................. is 205 ? *​​

Answers

Answered by suvadeepkundu908
1

Step-by-step explanation:

a =7

d=13-7=6

an=205

a+(n-1)d=2p5

7+(n-1)6=205

(n-1) x6=212

n-1=212/6

n=212+6/6

n =218/6=109/3

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