Answer:
-9
Explanation:
Given :-
- A Arithmetic sequence -5 , -14 , -23 ...
And we need to find out the common difference of the Arithmetic sequence . The common difference of a Arithmetic sequence is the number which is added to a term to obtain the next term of the sequence . And it can be obtained by subtracting the consecutive terms.
Sequence :-
-5 , -14 , -23
Common difference :-
CD = -14 -(-5) = -14+5=-9
CD = -23-(-14) = -23+14=-9
Hence the common difference is (-9) .