Simplethings
Simplethings
27-03-2017
Mathematics
contestada
I need help with this please !!!
Respuesta :
rarrininger
rarrininger
27-03-2017
x²-2x+1/x²-4 ÷ x²-1/x²-4x+4=
(x-1)²/(x-2)x(x+2) * x²-4x+4/x²-1 =
(x-1)²/(x-2)(x+2) * (x-2)²/(x-1)(x+1)=
x-1/x+2 * x-2/x+1 =
(x-1)(x-2)/(x+2)(x+1)=
x²-2x-x+2/(x+2)(x+1)=
x²-3x+2/(x+2)(x+1)
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
If you were told a story by a person from another culture, would you be able to justify the character's motivations through your own cultural context?
How do i solve this? F (x)=x³-2x²+x+1, then f (-x)=
Brodrick Company expects to produce 20,000 units for the year ending December 31. A flexible budget for 20,000 units of production reflects sales of $400,000; v
help!! i have no idea how to solve this and its one of my last questions
7.Why are we able to drink cold drink with straw from a bottle?
Individuals in the __________ adulthood stage tend to feel more responsible, more capable, and more financially independent than adolescents, yet they feel less
Multiply and simplify (x +1)3 x (x+1)4
Use the Product Rule of Logarithms to write an expression equivalent to In(6a+ 9b). Make sure to use parenthesis around your logarithm functions In(x +y)
PLEASE HELP I REALLY NEED HELP
Lauren bought 6 yellow roses, 10 orange roses, and 12 pink roses to make a bouquet. What is the ratio of the number of yellow roses to the total number of roses
