Sagot :
Answer:
7
Step-by-step explanation:
d=a(n)-a(n-1)
a(n)-last term of sequence
a(n-1)-previous term of sequence
17-10=7
10-3=7
3-(-4)=7
Answer:
7
Step-by-step explanation:
d=a(n)-a(n-1)
a(n)-last term of sequence
a(n-1)-previous term of sequence
17-10=7
10-3=7
3-(-4)=7