Question

find the nth term of the AP 16, 9, 2, -5....​

Answer 1

Answer:

23-7n is the answer of this question

Step-by-step explanation:

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Answer 2

Greetings of day !!

Let's find the answer in a step-by-step manner which'll help you understand :)

SOLUTION :

Here,

first term a = 16

second term a2 = 9

∴ common difference d = a2 - a = 9 - 16 = -7

∴ nth term of the A.P.  = a + (n-1)d

                                     = 16 + (n-1)(-7)

                                     = 16 -7n + 7

                                     = 23 - 7n

ANSWER : Hence , nth term of A.P.  = 23 - 7n

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Hope you find this answer satisfactory and self-explanatory. And if you do , please don't hesitate to express your gratitude ;)

PEACE !!