Find the common difference of the arithmetic sequence -5, -14, -23, ...

-9

Step-by-step explanation:

Given :-

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) .

my answer is$ 12

step-by-step explanation:

because 15 -2=12