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 ( 57+ )
Otras preguntas
what does inalienable mean in the declaration of independence
A flat area that is cut into a hillside to increase available land for planting is called a __________. A. terrace B. contour C. windbreak D. emission
What workout plan do i have to have to get abs?
Making the strange seem more familiar is an overarching outcome of which method of conducting anthropology?
find the domain & range, pls helpp
how much dose the least expensive 50 present of trail mix cost? what is the least of 4 pounde of trail mix can cost
A set of experiments is run on an op amp that is ideal except for having a finite gain A. The results are tabulated below. Are the results consistent? If not, a
De donde____ustedes? Fill in the blank with the correct form of the verb ser
Which of the following could be the lengths of the sides of a 30 60 90 triangle?
What is anecdotal evidence? O a statistic or piece of data O a comparison or analogy a professional or expert's testimony a personal story or historical example
