Question

Find the first four terms of the sequence represented by the expression:

n(n – 1) – 5

Answer 1

what is the value when n = 1?
what is the value when n = 2?
what is the value when n = 3?
what is the value when n = 4?

Answer 2

idk but the answers ar
A)–7, –5, –3, 1
B)–5, –10, –15, –20
C)0, 2, 6, 12
D)–5, –3, 1, 7

Answer 3

if you dont know how to add or multiply small number by now, then i really cant help you out with this ...

Answer 4

once you master simple addition and multiplication, then it would be good to know what the author believe the index of n should start with. some believe n=0, others say n=1 .... so thats author dependant