9th term of the sequence defined by a(n)=(-1)^n-1.n^3 is
Answers
Answered by
17
⇒Put n = 9 you will get 9th term
⇒ a(9) = (-1) ^8 . (9)³
⇒ a(9) = 1 × 729
⇒ a(9) = 729
⇒ a(9) = (-1) ^8 . (9)³
⇒ a(9) = 1 × 729
⇒ a(9) = 729
Answered by
1
Step-by-step explanation:
put n = 9
a(9) =(-1)^8. (9)3
a(9) = 1 × 729
a(9) = 729
here is ur answers pls follow me
Similar questions