Question

Find the 9th term of the seque nce defined by an =(-1)n-1 n3

​

Answer 1

Answer:

Refer to the following image

Step-by-step explanation:

pls follow me

Answer 2

Mark as brainliest and follow

9 th term means n=9 for the sequence

$a_{n} = ( -1 )n - 1 \: n3$

put n = 9

The sequence which you have written check it Please if it same or not

just putt n = 9 and solve it .

I am not doing because i think this sequence is not right ....