ronLalan4Be7nwal
ronLalan4Be7nwal
01-10-2016
Mathematics
contestada
find the sum of - 1/3 - 4/5
Respuesta :
kittycat01
kittycat01
01-10-2016
hope this helps
1/(2*3) can be written as 1/2 - 1/3.
1/(3*4) can be written as 1/3 - 1/4.
And so on until
1/(49*50) can be written as 1/49 - 1/50.
When you add up this series, you get 1/2 - 1/50, which is 24/50 which is 12/25.
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Trade promotion where the manufacturer gives a retailer a case allowance price for products in their warehouse, which prevents shelf stock from running down dur
In ____, tensions among Christian, Druze, Sunni, and Shiite groups have led to conflict. A.) Iran B.)Lebanon C.)Saudi Arabia D.) Turkey
there are 7 kids at a birthday party. if there are 4 girls and 3 boys at the party, what fraction of the kids are boys?
The largest tree in the world is the General Sherman sequoia in Sequoia National Park, California. It is 275 feet high, has a diameter of 36.5 feet, and has an
what is 30% of 90%? A. 15B. 27C. 30D. 45
HELP ME PLEASE! I don't understand
does photosynthesis require oxygen
Individual city-states developed in Greece because the country was divided by what
Which of the following equations does not represent a true statement? -6(-3) = 18 -6 + (-3) = -9 -6 - (-3) = 3 -6 ÷ (-3) = 2
seven times a number is equal to 12 more that 3 times the number. Find the number
