Question

find tha 10th term form the end of the A.P. 11, 8, 5 ,2 .....​

Answer 1

Step-by-step explanation:

Formula of n-th term for an AP

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

Here,

n is the term number

a is first term

and d is common difference

Finding n,a and d

n = 10

a = 11

d = 8 - 11 = -3

Solving for 10th term

10th term = 11 + ( 10 - 1 )( -3 )

10th term = 11 - 27

10th term = -16

Answer

So, the 10yh term of the AP is -16.

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