aashishsapkota1009 aashishsapkota1009

26-01-2022
Mathematics

contestada

If tn=n²+n+1 then t₃−t₂ is equal to. explain step by step

3
4
5
6

Respuesta :

jimrgrant1 jimrgrant1

26-01-2022

Answer:

t₃ - t₂ = 6

Step-by-step explanation:

To evaluate t₃ and t₂ substitute t = 3, t = 2 into [tex]t_{n} [/tex]

t₃ = 3² + 3 + 1 = 9 + 3 + 1 = 13

t₂ = 2² + 2 + 1 = 4 + 2 + 1 = 7

Then

t₃ - t₂ = 13 - 7 = 6

Answer Link

Otras preguntas

What is the best estimate of the perimeter of the figure on the grid if each square has side lengths of 1 mm? 18 mm 21 mm 25 mm 29 mm

How might the development of spoken language have influenced the religious beliefs of Stone Age people? A. Spoken language would have made family groups more s

Define global care chains

Write “a soccer player is an athlete” in conditional form

hello every one, hello every one

Pleasssssee helllp meeeee

Q.3Set. (C) 1000 hours of Testing of a sensor reveals the following data. Two samples out of twenty sensors failed after 900 and 800 hours respectively and bala

What is the meaning of Frequency?

A 9-year annuity of 18 $10,400 semiannual payments will begin 11 years from now, with the first payment coming 11.5 years from now. a. If the discount rate is

Here is the poem resisting arrest