KaylaRose01 KaylaRose01
  • 06-06-2019
  • Mathematics
contestada

Find the least common denominator for these two rational expressions Please!!!!

Find the least common denominator for these two rational expressions Please class=

Respuesta :

jimrgrant1 jimrgrant1
  • 06-06-2019

Answer:

(x + 2)²(x - 1)

Step-by-step explanation:

Factorise the denominators of both fractions

x² + 4x + 4 ← is a perfect square = (x + 2)²

x² + x - 2 = (x + 2)(x - 1)

The fractions can be expressed as

[tex]\frac{x(x-1)}{(x+2)^2(x-1)}[/tex] and [tex]\frac{2(x+2)}{(x+2)^2(x-1)}[/tex]

least common multiple is (x + 2)²(x - 1)

Answer Link

Otras preguntas

A train leaves New York traveling at a speed of 90 km/hr. How much distance will it cover in five hours?
Scarcity implies that a customer wants things from a business A. many B. few C. specific D. quality​
Which of the following best describes the first two years of the American Revolution? A) string of Continental army victories made the end of the war seem close
How did drugs become so widespread in society?
20 POINTS!! 1. 14.07g of solid sucrose (C12H22O11) are dissolved in 0.35 L of water. What is the molarity of the solution? 2. What is the molarity of a sucrose
Which model represents a fraction greater than Three-fifths?
2/3p+3. p=3/5 What is the Answer to what
Rate this picture: 0-10 1 ugly 10 cute lol
The Eiffel Tower in Paris France has 674 steps that go from the ground to second floor there are 328 steps from ground to first floor how many steps are there f
Joey can walk at a rate of 3 meters per second. How long would it take him to walk 300 meters.
good job