Question

Which term of the following A.P 12 , 9 , 6 , 3 .... is -183​

Answer 1

Answer:

66th Term is -183

Step-by-step explanation:

A.P = 12 , 9 , 6 , 3 , ........

a = 12 , d = -3

Tn = a + (n-1)d

-183 = 12 -3(n-1)

3(n-1) = 195

n-1 = 65

n = 66

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