cheyennelyn2141 cheyennelyn2141
  • 22-10-2019
  • Mathematics
contestada

Perform the indicated operation.(4r/r+3) - (5/r)

Respuesta :

lyndalau86
lyndalau86 lyndalau86
  • 22-10-2019

Answer:

4r² - 5r - 15 / r(r+3)

Step-by-step explanation:

To solve this problem, we will proceed the following way, writing down the common multiple of the denominators.

[tex]\frac{4r}{r+3} -\frac{5}{r} =\frac{4r(r)-5(r+3)}{r(r+3)} =\frac{4r^{2}-5r-15 }{r(r+3)}[/tex]

Thus, the answer is 4r² - 5r - 15 / r(r+3)

Answer Link

Otras preguntas

Javaris and Ron both invested money in savings accounts with APYs
What type of border would most likey to be protection?
what is the summary for knights and dragons? I sit at my desk listening to thunder growl outside my window. Flashes of light burst through the darkness, and wi
look the attachment please!
5p coins weigh approximately 3 grams what would be the weight of the £5 worth of 5p coins give your answer in kilograms
Did the independence movement start in the north or south of latin ametica
A 2.9-m-long, 490 g rope pulls a 3.8 kg block of ice across a horizontal, frictionless surface. the block accelerates at 2.19 m/s2. how much force pulls block f
What type of metamorphism would occur in this setting? g?
The maximum number of eletrons that can occupy a 3p sublevel is
Referral management transforms the bureaucratic paper-shuffling referral process into a disciplined and effective workflow that increases ________ compliance wi