Question

which term of the A.P. 11,8, 5,
2.is - 151 .​

Answer 1

Answer:

53 is right answer.

Step-by-step explanation:

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Answer 2

Here a = 11, d = 8-11 = -3

As we know that :

tn = a + (n - 1)d

ATQ :

-151 = 11 + (n - 1)(-3)

=> -151 - 11 = -3n + 3

=> 3n = 151 + 11 + 3

=> 3n = 165

=> n = 55

So, the 55th term of given A. P. will be -151 ✔

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Fóllòw Më ❤