Which is the simplified form of the expression (2^-2) (3^4)^-3 x (2^-3) (3^2) ^2? a: 1/ 2^36 3^48 b: 1/ 3^8 c: 3^8 d: 2^36 3^48

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

`1234567890-=/*-qwertyuiop[]asdfghjkl; '\\zxcvbnm,./+ /