pooksjimenez pooksjimenez

27-01-2020
Mathematics

contestada

PLEASE HELP
What is the twenty-first term of the sequence given by

xn = 4n − 3 ?

87

72

81

6

Respuesta :

jimrgrant1 jimrgrant1

27-01-2020

Answer:

81

Step-by-step explanation:

To find the 21 st term substitute n = 21 into the formula

[tex]x_{21}[/tex] = 4(21) - 3 = 84 - 3 = 81

Answer Link

Otras preguntas

A scientist discovers an unknown multicellular organism with an endoskeleton. Which kingdom does the organism most likely belong to? Protista Plantae Animalia A

5y + 3= 14pleaseeeee help

find the value of a from the following 1. sin3a=cos3a

Read the excerpt from The Odyssey. The wind that carried west from Ilium brought me to Ismarus, on the far shore, a strongpoint on the coast of Cicones. I stor

In pea plants, tallness (t) is dominant to shortness (t). what are the predicted percentages of the genotypes of the offspring if a homozygous short plant is cr

Which step is not part of a normal convection cycle? • A. Air flows from a high-pressure area to a low-pressure area. • B. A low-pressure system forms due to un

What is the quadratic equation for 0=-2x+3x^2

How did government policies contribute to the beginning of the Industrial Revolution in Great Britain? A. The British government established factories that prod

A glider with a mass of 2 kg is moving rightward at 1 m/s. A second glider, with a mass of 3 kg, is also moving rightward, at 5 m/s. After the two gliders colli

Describe the structure of amino acids, and explain how their sequence in proteins affects the proteins' shapes. What are the essential amino acids (definition a