philipsry philipsry

02-04-2021
Mathematics

contestada

if the nth term of a number sequence is n2-5, find the first 3 terms and the 10th term

Respuesta :

sqdancefan sqdancefan

04-04-2021

9514 1404 393

Answer:

-4, -1, 4
95

Step-by-step explanation:

Use n = {1, 2, 3, 10}.

n^2 -5 = {1, 2, 3, 10}^2 -5 = {1, 4, 9, 100} -5 = {-4, -1, 4, 95}

The first three terms are -4, -1, 4.

The 10th term is 95.

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