Question

find the nth term of this sequence ​

Answer 1

Answer:

-3

Step-by-step explanation:

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Answer 2

Answer:

given: AP . 7 , 5 , 3, 1 , -1

here, a = 7 and d = 5-7 = -2

so, an = a + (n - 1) d

=> 7 + (n - 1) (-2)

=> 7 + (-2n) + 2

=>9 - 2n

hence, there is not given an. so, the nth term is 9 - 2n .

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