H5ar9renycaiushikada H5ar9renycaiushikada

24-10-2016
Mathematics

contestada

what is the 15th term of the sequence an = -2n(n 3)?

Respuesta :

nobillionaireNobley nobillionaireNobley

26-10-2016

an = -2n(n + 3)
a(15) = -2(15)(15 + 3) = -30(18) = -540

Answer Link

Otras preguntas

Which of the statements below is not true about atmospheric circulation patterns? O Wind is another name for atmospheric circulation patterns. O Atmospheric cir

Which outcome was MOST LIKELY to occur after the passage of this part of the act? A) The British government became less involved in the railway business. B) Ra

Which letter on the map is labeling the United States? A) A B) B C) C D) D

A scale drawing of rectangle is made by using a scale factor of 5/8. The original in the scale drawing are shown below. Which method can be used to find the dim

solve the simultaneous equation x + y = 2 and 4y² - x²= 11

Simplify the polynomial: 2a–3b+c–(4a+7b+c+3) 15 points

if the points (3, 2) lies on the graph 2x=ay-4, find the value of a + 1/a

7. The molar mass of carbon is 12.0 g/mol, of hydrogen is 1.0 g/mol, and of oxygen is 16.0 g/mol. How would you calculate the molar mass of ethanol (C2H60)? • 9

Tristan is 22 years younger than Sydney. 8 years ago, Sydney's age was 2 times Tristan's age. How old is Tristan now?

Use the x-intercept method to find all real solutions of the equation. x? - 8x2 + 9x + 18 = 0 a. X=-1, 3, or 6 c. x = 1, -3, or 6 b. x = 1, -3, or - 6 d. x=-1,