Seudónimo Seudónimo

13-04-2020
Mathematics

contestada

The nth term of a different number sequence is 4n + 5
Work out the first three terms of this number sequence.

Respuesta :

jimrgrant1 jimrgrant1

13-04-2020

Answer:

9, 13, 17

Step-by-step explanation:

Substitute n = 1, 2, 3 into the n th term formula, that is

a₁ = 4(1) + 5 = 4 + 5 = 9

a₂ = 4(2) + 5 = 8 + 5 = 13

a₃ = 4(3) + 5 = 12 + 5 = 17

Thus the first 3 terms are 9, 13, 17

Answer Link

Otras preguntas

a corn plant has a genotype Sstt, what are the possible genetic combinations that could be present in a single grain of pollen produced by the plant? a. Ss, tt,

Which of these examples describes a pioneer species that is starting primary succession? a-ferns growing at the base of trees in a forest after a fire b-grass g

Express as a trinomial: (2x – 3)(x + 7)

suppose a varies directly as b, and a=7 when b=2 find b when a =21

If an Arctic polar bear is transferred to a zoo in tropical Singapore, it will not be able to survive. What could be the reason for this? a-tolerance only for c

In which quadrant does the point (–10, 9) lie? A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV Need an actual answer...

The concentration of greenhouse gases in the atmosphere can and does change. Would conditions on Earth be worse if the concentration of gases increased or if it

Which of these examples describes a pioneer species that is starting primary succession? a-ferns growing at the base of trees in a forest after a fire b-grass g

Jaiden is writing a report about the structure of the atom. In her report, she says that the atom has three main parts and two subatomic particles. Do you agree

Which of the following cell organelles surrounds the nuclear membrane? A; rough endoplasmic reticulum B; smooth endoplasmic reticulum C; the Golgi apparatus