naomijw04 naomijw04

04-02-2021
Mathematics

contestada

here are the first five terms of a sequence

0 2 6 12 20

find an expression, in terms of n, for the nth term of this sequence

Respuesta :

rebeccavirtan rebeccavirtan

26-02-2021

Answer:

n²-n

Step-by-step explanation:

for example for the second term

2²=4

4-2=2 and so it works

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