nene91
nene91
03-02-2017
Mathematics
contestada
divide r+5/r^2+5r-14 by r^2+4r-21/r-2
Respuesta :
Аноним
Аноним
03-02-2017
r+5
r^2+4r-21
-------------- / --------------------
r^2+5r-14
r-2
r+5 r-2
= -------------- x --------------------
r^2+5r-14 r^2+4r-21
r+5 r-2
= -------------- x --------------------
(r+7)(r-2) (r+7)(r-3)
r+5
= -----------------
(r+7)^2 (r-3)
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
What did Bud learn about Herman E. Calloway from Miss Thomas? ---Bud, Not Buddy
Order the ratios from least to greatest: 7:2, 12:4, 20:6, 21:14, 10:5
what number is 0.5% of 8?
Which document guarantees citizens of the United States fair trials? A. Judiciary Act of 1789 B. Declaration of Independence C. Article I of the U.S. Consti
What is 160 to a mixed number
Find the value of r so the line that passes through each pair of points has the given slope. 40. In 1991, the federal minimum wage rate was $4.25 per hour. In 1
Write the equation in slope-intercept form. y=12+(x-1)(-4)
In which order were these documents written and adopted? 1. U.S. Constitution 2. Bill of Rights 3. Declaration of Independence 4. Articles of Confederation A.
A number s is subtracted from seven. When the result is divided by three, the quotient is two. What is the number?
9x-2y=19 7x=21 can you please help me answer this question
