Question

Write A = {p:p=7m, m∈N, -2≤m≤4} in tabular form.​

Answer 1

Explanation:

m= -2,-1,0,1,2,3,4

7m=7(-2)= -14

=7(-1)= -7

=7(0)=0

=7(1)=7

=7(2)=14

=7(3)=21

=7(4)=28

A={ -14,-7,0,7,14,21,28}