themanschool themanschool

02-06-2017
Mathematics

contestada

Find an explicit rule for the nth term of the sequence. 7, -7, 7, -7, ...

Respuesta :

LammettHash LammettHash

02-06-2017

Try [tex]a_n=7(-1)^{n+1}[/tex], where [tex]n\ge1[/tex].

Answer Link

Otras preguntas

if you subtract 1/2 from a number and multiply the result by 1/2 you get 1/8. What is the no.

Questions 14-19 Last weekend, it (example) __was__ (be) our grandmother's 90th birthday. We (14) _________ (decide) to have a large family dinner as a celebrati

Write a couple of paragraph about your plans after you complete grade 10

A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the sequence?

pls help beestar is not fun

One packet of biscuits requires 2 15/16 and 1 7/8 cups of sugar. Estimated total quantity of both ingredients used in 10 such packets of biscuits will be?

write 7 087 000 in standard form

Help me please!! - What does the debate over welfare involve?

How many 20 can lengths of a pipe can be cut from a pipe 8.7 m long?

A class has three fewer girls than boys. If the ratio of girls to boys is four to five, how many students are there in the class?