kaemongeorge1 kaemongeorge1

19-10-2018
Mathematics

contestada

Find the first, fourth, and eighth terms of the sequence. a(n)=-2 x 2^n-1

Respuesta :

Аноним Аноним

19-10-2018

Answer:

2, 16 and 256.

Step-by-step explanation:

Just substitute for n:-

first term ( when n = 1) = 2 * 2^(1-1)

= 2 * 1 = 2

4th term = 2 * 2^(4-1) = 16

8th term = 2* 2^(8-1) = 256

Answer Link

Otras preguntas

The molar heat of fusion for water is 6.01 kJ/mol. How much energy is released when 36.8 g of water freezes at its freezing point? Use mc030-1.jpg.

based on the excerpt, which is the most responsible plot prediction

Tina wrote the equations 3x - y = 9 and 4x + y + 5, What can Tina conclude about the solution to this system of equations? a. (–3, 2) is a solution to the syst

Which best describes the author’s purpose for using a metaphor? A. to create mental images by using sensory details B. to reference a well-known person, event

The slope of a line is -4, and the y-intercept is -3. What is the equation of the line written in slope-intercept form?

Solve for B. A = 3(B + C) B = (A - C)/3 B = (3A - C)/3 B = (A - 3C)/3

What type of audience apple does the author make on this passage

Which of the following would cause an atom to have a positive electric charge? A. having more protons than electrons B. having more electrons than protons C. ha

First right answer for both gets brain

You have just provided the identification number that associates your new software purchase with the mobile device on which you installed the software. What is