p1nkfloyd p1nkfloyd
  • 03-04-2018
  • Mathematics
contestada

Please help.
Explain please.

Please help Explain please class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-04-2018
that is asking for the sum of the equation 2n+1

up to 5

2(1) + 1 = 3
2(2) +1 = 5
2(3) +1 = 7
2(4)+1 = 9
2(5)+1 = 11

3+5+7+9+11 = 35

answer is 35
Answer Link
Аноним Аноним
  • 03-04-2018
When n = 1, 2(1) + 1 = 3

When n = 2, 2(2) + 1 = 5

When n = 3, 2(3) + 1 = 7

When n = 4, 2(4) + 1 = 9

When n = 5, 2(5) + 1 = 11

Sum = 3 + 5 + 7 + 9 + 11 = 35

----------------------------------------------------
Answer: 35
----------------------------------------------------
Answer Link

Otras preguntas

A certain car depreciates about 15% each year. Write a function to model the depreciation in value for a car valued at $20,000.
At the start of 2014 Lucy's house was worth £200,000. The value of the house increased by 5% every year. Work out the value of her house at the start of 2017.
PLEASE HELP I CANT MISS ANYMORE!!
This image shows a W-2 form. Which best describes the purpose of this document?
Who when where and why happen in Santa Fe New mexico
What is the meaning of New retail?
I added the picture down below with the directions!! Help please!! I am not good with Spanish.
I need help please?!!!
Which factors can result in mental disorders? Check all that apply. Genetics environment personal choice brain chemistry traumatic events
what is the formula for a rectangular prism​