Question

Check whether 307 is a list of numbers 2,7,12,
..

Answer 1

Answer:

yes..

Step-by-step explanation:

we know that,

an = a + (n - 1)d

here,

∴ an = 307 , a = 2 and d = 5

∴ an = a + (n - 1)d

∴ 307 = 2 + (n - 1)5

∴ 307 - 2 = (n - 1)5

∴ 305/5 = n - 1

∴ 61 + 1 = n

∴ n = 62

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