jalyssamoss jalyssamoss
  • 23-10-2016
  • Mathematics
contestada

what is the quotient of
x+4÷x2-16 over x2-1÷x2+3x-28

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 23-10-2016
[tex]\frac{\frac{x+4}{x^2-16}}{\frac{x^2-1}{x^2+3x-28}}\\=\frac{x+4}{(x+4)(x-4)}\times\frac{(x-4)(x+7)}{(x-1)(x+1)}\\=\frac{x+7}{x^2-1}[/tex]
Answer Link

Otras preguntas

From 800–1200, the Khmer and Mon peoples moved into the northern regions of A. Cambodia. B. Thailand. C. Vietnam. D. Myanmar
the Hub of the shipping trade in North American was in?
The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers?
Describe how the motions of gas particles are related to the pressure exerted by the gas
In the nucleus of an atom, there are 18 protons and 20 neutrons. what are the atomic number and mass number of this isotope
I can see Hank that you are studying hard What is the proper way to write this sentence? Please help!
in the book stargirl why did leo ignore stargirl and who did he blame it on
The Demilitarized Zone between North and South Korea was established in A. 1945. B. 1963. C. 1911. D. 1953.
50,779 devided by 590
if m<1 = (11x +2) and m<7 = (8x + 7) , find the value of 'x'