Seudónimo
Seudónimo
01-03-2015
Mathematics
contestada
Simplify please (x^2/9x^2-4y^2)/(x^2/2y-3x)
Respuesta :
Аноним
Аноним
01-03-2015
9x²-4y²=(3x-2y)*(3x+2y)
Solution: [tex] \frac{ x^{2} }{(3x-2y)*(3x+2y)} : \frac{x^2}{2y-3x} = \frac{ x^{2} }{(3x-2y)*(3x+2y)} * \frac{2y-3x}{x^2} \\ \\ =- \frac{1}{3x+2y} [/tex]
Answer Link
Panoyin
Panoyin
01-03-2015
x²
÷
x²
=
x²
×
2y - 3x
=
-x + y
9x² - 4y² 2y - 3x 9x² - 4y² x² 2x - 3y
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
Write an Article on Digital Learning experience and future of schools and education in 200 – 250 words.
Pseudomonas helps in
how to convert m into mm
Independent regulatory commissioners are __________. A. easily fired B. elected C. selected by the president and confirmed by the Senate D. part of the presid
Souta’s grandfather passed away six months ago. Since then, Souta has struggled to feel happy and cannot eat. What step should Souta take first to improve his m
explain the importance to count change
FIGURE 20.15 Brain structure
Some students set up a circuit and decided to measure the voltage at different points around the circuit. (Assume all the resistance are the same.) What was the
if [tex]x < 0[/tex] and [tex]y < 0[/tex] ,where is the point (x,y) located?a) quadrant Ib) quadrant IIc) quadrant IIId) quadrant IV
are these two expressions equal? (q-r)^2 and q^2-r^2?????