Find the 1st, 4th and 8th terms of the sequence.
A(n)=-5*2^n-1

Question

01-08-2016
Mathematics

contestada

Find the 1st, 4th and 8th terms of the sequence.
A(n)=-5*2^n-1

Respuesta :

Otras preguntas

The graph of f(x) shown below has the same shape as the graph of g(x)= x^2 which of the following is the equation of f(x)

How do supersonic flights create sonic boom? Please explain in detail. I NEED AT LEAST A FULL PARAGRAPH PLEASE. ANY ANSWERS OF A SHORTER LENGTH WILL BE MARKED A

Is the sentence grammatically correct or incorrect? Sus cejas son blancas.

Write the equation of the function whose graph is shown. y =_ (x + _ )^2 +_

write an ex expression for the product of 11 and w

My brother is 5 years older than me. My sister is 3 years younger than me. a. How old was I be when my brother was 10? b. How old will my sister be when my brot

What size is the television screen shown in the illustration? Find if 20 in. and 15 in. ?

the product of a number and 3.17 is equal to 6.51 more than the number. find the number

In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is 4 A(amperes), The resis

dalendrk dalendrk · Answer 1 · 2016-08-01T21:27:38+02:00

dalendrk dalendrk

01-08-2016

[tex]a_n=-5\cdot2^{n-1}\\\\a_1=-5\cdot2^{1-1}=-5\cdot2^0=-5\cdot1=-5\\\\a_4=-5\cdot2^{4-1}=-5\cdot2^3=-5\cdot8=-40\\\\a_8=-5\cdot2^{8-1}=-5\cdot2^7=-5\cdot128=-640\\\\Answer:\boxed{a_1=-5;\ a_4=-40;\ a_8=-640}[/tex]

Answer Link

Find the 1st, 4th and 8th terms of the sequence. A(n)=-5*2^n-1

Respuesta :

Otras preguntas

Find the 1st, 4th and 8th terms of the sequence.
A(n)=-5*2^n-1