Janomicaviz
Answered

Arithmetic sequence Problem
1.Given:An=7+4n
Find the next four terms,a1,a2,a3,a4,.

Geometric Sequence Problem
2.Given:a1=3 and r=2
Find the next four terms,a1,a2,a3,a4,.

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Sagot :

Shierimyeonviz

Answer:

1. A1= 7+4(1)=28

A2=7+4(2)=56

A3=7+4(3)=84

A4=7+4(4)=112