textsfromyourex80
textsfromyourex80 textsfromyourex80
  • 03-03-2022
  • Mathematics
contestada

(Rational expression)

Simplify:​

Rational expressionSimplify class=

Respuesta :

Аноним Аноним
  • 03-03-2022

Answer:

Step-by-step explanation:

2) a(a + b) + b(a - b) - 2ab / a² - b²

= a² + ab + ab - b² - 2ab / a² - b²

= a² - b² / a² - b²

= 1

3) [x - 1/(x - 1)(x - 2)] + [x - 2/(x -2)(x - 3)]

= (1 / x - 2) + (1 / x - 3)

= x - 3 + x - 2 / (x - 2)(x - 3)

= 2x - 5 / x² - 5x + 6

Answer Link

Otras preguntas

Does anyone know how to take good notes on History ?
a bookkeeper bought 2,000 exercise book distributed 200 books to the student from poor economic background as donation .he sold each remaining exercise book
Can someone help me I’m not good with graphs ;-;
A car moves with irregular speed its average speed =
In Hollywood, on the other hand, an actress will spray on an artificial tan to positively the appearance of her skin on camera, Select one: 1. effect 2. affect
2. My class had painted the murals. (Change into Present Perfect tense)
Slope is ez I’m just to lazy to do the math
For what values of x is the absolute value of x less than or equal to 1.5? (Hint: Substitute numbers into the inequality |x| ≤ 1.5 and see which numbers make th
Solve Number 14 Find the value of x
find the equation of the straight line passing through the point (0,-1) which is perpendicular to the line y= -3/4 x-3