pastelblossomyt
pastelblossomyt pastelblossomyt
  • 26-03-2020
  • Mathematics
contestada

The nth term of a number sequence is n2 + 7
(a) Find the first three terms of this sequence.​

Respuesta :

16WMbarki 16WMbarki
  • 26-03-2020

Answer:

9,11,13

Step-by-step explanation:

(1)2+7

2+7=9

(2)2+7

4+7=11

(3)2+7

6+7=13

Answer Link
jimrgrant1 jimrgrant1
  • 26-03-2020

Answer:

8, 11, 16

Step-by-step explanation:

To find the first 3 terms substitute n = 1, 2, 3 into the n th term formula

[tex]a_{1}[/tex] = 1² + 7 = 1 + 7 = 8

[tex]a_{2}[/tex] = 2² + 7 = 4 + 7 = 11

[tex]a_{3}[/tex] = 3² + 7 = 9 + 7 = 16

Answer Link

Otras preguntas

can you solve this? ;)
120 Arrangements + 85 Arrangements + 46 Arrangements equals how many flower arrangements
Graph the exponential model y=0.5(4)x. Which point lies on the graph? A) (2,8) B) (4,2) C) (0,1) D) (1,-2)
In 1 or 2 sentences, define intellectual property and list the four ways that the government provides intellectual property rights.
The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. If c=$54 when n is 9, what is the cost of the sandwiches when n is 3
The slope of the velocity versus time graph of an object with positive velocity and acceleration is ________, and the shape of the position versus time graph is
What is an equation of the line that is parallel to y=9−4x and passes through (0, 7)?
please help me fast i need this to pass
Read the excerpt from The Code Book. Just as Whit Diffie predicted in the early 1970s, we are now entering the Information Age, a postindustrial era in which i
Which was a characteristic of the north’s economy?