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 ( 65+ )
Otras preguntas
Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
5. Read the following list of professions: (1 poing • construction worker • architect • oceanographer • roller coaster designer • air traffic controller Choose
help quickly, please!
Write the equation in slope intercept form given the point and the slope m=-2 & (5, -5)
pls help in the middle of my final lol
▵32 points▵Write two paragraphs. First paragraph: write an offensive paragraph Second paragraph: rewrite the first paragraph using euphemism (words used in plac
IF YOU HELP ME YOU GET BRAINLIEST NO LINKS I WILL REPORT YOU
A stock is currently selling for $67 per share. A call option with an exercise price of $70 sells for $3.21 and expires in three months. If the riskfree rate of
first law of the thermodynamic indicates.?
Question 4 of 35 Tara is making a poster to show the different levels of organization of life on Earth. Which picture would best represent the biosphere?
