jdariussnell jdariussnell

21-03-2020
Mathematics

contestada

whats 1/99.100 - 1/99.98 - 1/98.97 - ... - 1/2.1

Respuesta :

amna04352 amna04352

21-03-2020

Answer:

-9799/9900

Step-by-step explanation:

1/(99×100) - [1/2.1 + 1/3.2+ ... 1/99.98]

1/2.1 + 1/3.2+ ... 1/99.98

1((n+1)(n) = 1/n - 1/(n+1)

Sum from n=1 till n=98

1/(99×100) - [1 - 1/99]

1/(99×100) - 98/99

(1 - 9800)/9900

-9799/9900

Answer Link

Otras preguntas

What is a pull factor that might cause immigration?

A trapezoid has an area of 166.5 in.², a height of 9 in., and one base measuring 15 in. What is the length of the other base? A) 3.5 in. B) 7 in. C) 18.5 in.

2 1/2 5n what does n equal

How do I solve this?

The process of egg and sperm nuclei fusing together is called what

Wilton drives a taxicab. He charges $40 per hour. One passenger gave Wilton a tip of $30. He gave Wilton a total of $150. He is wondering how many total hours h

What would you want to measure the length of a flag pole in?

Quelle fête me rend amoureuse? le nouvel an La Saint Valentin Halloween mon anniversaire

determine the domain and range fir the inverse of f(x)=1/3x-1

I don't understand the question.How do I work and answer it ?!!