mshe1riVirJAshkaaah mshe1riVirJAshkaaah

04-06-2016
Mathematics

contestada

What is the formula for the general term of the arithmetic sequence 1, 5, 9, 13, …?

Respuesta :

04-06-2016

The formula is

   a(n) = a(n-1) + 4 .

But to completely describe the sequence you've given,
these specifications also need to be stated:

   a(1) = 1
and
   n > 1 .

Answer Link

Otras preguntas

Can someone help solve, 3y+6=30-7y

which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th

Write an algebraic expression that is equivalent to the expression. cos⁡(arcsin⁡ (x-h)/r )

System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination

How do u do this problem: W/6+5/8=-1 3/8 I got this answer: -1 53/64

A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. you withdrawal $60 from your bank

Which of the following differs when comparing the deep ocean to the intertidal zone? •need for energy •salinity •the amount of sunlight •reliance on phytoplankt

how are plains formed

Write 75 as the product of its prime factors. (2 marks)

How do you write 1.075 in 2 other forms?