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 ( 42+ )
Otras preguntas
please help me asap.
The measure of one angle of an octagon is two times smaller that of the other seven angles. What is the measure of each angle?
who came up with the theory of evolution
Which of the following describes the symmetry of the graph of y = x3?
Which type of bacterial reproduction is depicted in the diagram?
What is the best-known carbohydrate?
When were roofs created?
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? In a easier way
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Let HH represent the number of hummingbirds and SS represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6H+4S >