Find the first five terms of the sequence. a1= -4, a(n+1)=a(n)+n^2

terms-the-sequence

#1

find the first five terms of the sequence. a1= -4, a(n+1)=a(n)+n^2

Answer:

a(1)=-4
a(2)=a(1)+1^2=-3
a(3)=a(2)+2^2=1
a(4)=a(3)+3^2=10
a(5)=a(4)+4^2=26

given a(1)=-4
sec term a(2)=a(1)+1^2=-3
third term a(3)=a(2)+2^2=1
forth term a(4)=a(3)+3^2=10
fifth term a(5)=a(4)+4^2=26