rewilso19 rewilso19
  • 03-06-2018
  • Mathematics
contestada

multiply and simplify x-1/ x^2+2x+1 x x^2-1/ x+1

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 13-06-2018
[tex]\dfrac{x-1}{x^2+2x+1}\cdot\dfrac{x^2-1}{x+1}\\\\=\dfrac{(x-1)(x-1)(x+1)}{(x+1)^2(x+1)}\\\\=\dfrac{x^2-2x+1}{x^2+2x+1}[/tex]
Answer Link

Otras preguntas

Does this graph represent a function (scatter) A. Yes B. No
if f(x)= 3x + 10x and g(x)=5x - 3 find (f+g)(x)
For what purposes did the Greeks use the hilly land around their city-states? h. What impact did mountains and seas have on Greek city-states?
how does the setting influence characterizatin in the text
Diferentiate between physical aspect and biological aspect of environment education​
Write an article on the topic" Energy crisis and it's solution in Nepal"​
factorise 16x²y+8xy all divided by 32xy+16y​
A good manager: A. gives advice freely and frequently. B. is more result-oriented than relationship-oriented. C. has a judger mind-set and low self-awarene
If 1 kg of each substance in the table absorbs 250 kJ of thermal energy, which substance will have the smallest change in temperature?
Khảo sát 600 sinh viên trường thấy có có 520 sinh viên thích các hoạt động của Hội Thanh Niên nhà trường. Với độ tin cậy 95%, ta có ước lượng tỷ lệ sinh viên to