Question

For the A.P., –11, –15, –19, –23 The common difference is ​

Answer 1

Answer:

The series is in Ap

the common difference is 4

hope it helps u

thank u have a good day

Answer 2

Answer:

$d = - 15 - ( - 11) \\ = - 15 + 11 \: \: \: \: \: \\ = - 4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$