SkylarNeedsHelp SkylarNeedsHelp
  • 24-02-2022
  • Mathematics
contestada

The fourth term of a sequence is 18.
The term – to – term rule is : ‘ Subtract 3 then multiply by 3.’ What is the first term of the sequence?

Respuesta :

thishigopal
thishigopal thishigopal
  • 28-02-2022

Answer:

11/3

Step-by-step explanation:

let the 3rd no be x

(x-3)3 = 18

x-3 = 6

x = 9

keep solving the equation and the first term will be 11/3

Answer Link

Otras preguntas

how do organisms grow​
The critical angle for diamond (n-2.42) surrounded by air is approximately 24 35 48 66
Refer to the following distribution: Cost of Textbooks Frequency $25 up to 35 2 35 up to 45 5 45 up to 55 7 55 up to 65 20 65 up to 75 16 What is the relative c
v=u+at u=2 a= -5 t=1/2 work out the value of v.
???ill mark you as brain!!?15p
Sumone please help I need helpp
2.Which of the following is strongest acid?a. H2SO4b. H3PO4c. HNO3d. HClO4​
Which of the following types of cells can directly kill cells and secretes a chemical known as perforin which accomplishes the killing by producing pore-like op
Which muscle extends the fingers? a. extensor carpi radialis b. extensor digitorum longus c. extensor digitorum d. supinator
what subjects are required on the SATs​