Question

ARITHMETIC PROGRESSIONS
11
Example 6 : Check whether 301 is a term of the list of numbers 5, 11, 17, 23, ...​

Answer 1

Answer:

301 don't lie in the given A.P.

Step-by-step explanation:

Let a(n) = 301

We Know,

a(n) = a + (n -1)d

Given A.P. : 5 , 11 , 17 , 23 , ...

Here, a = 5 , d = 11 -5 = 6 , n = ?

Now, if 301 is a term of the given A.P., then n will be a natural number.

301 = 5 + (n -1) * 6

301 - 5 = 6n - 6

6n = 302

n = 302 / 6

n =  50.3333333333333333333....

Since n is not a natural number, 301 don't lie in the given A.P.

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Answer 2

Step-by-step explanation:

this is the Answer

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