Seudónimo Seudónimo
  • 01-05-2016
  • Mathematics
contestada

(b) 一2-+-311X+5 ; X--2 X2+3.X_-10

b 一2311X5 X2 X23X10 class=

Respuesta :

FluffyFerret FluffyFerret
  • 01-05-2016
= [tex] \frac{2}{x+5} + \frac{3}{x-2} - \frac{11}{(x+5)(x-2)} [/tex]
= [tex] \frac{2(x-2)}{(x+5)(x-2)} + \frac{3(x+5)}{(x+5)(x-2)} - \frac{11}{(x+5)(x-2)}[/tex]
= [tex] \frac{2x-4+3x+15-11}{(x+5)(x-2)} [/tex]
= [tex] \frac{5x}{(x+5)(x-2)} [/tex]
Answer Link

Otras preguntas

consider the lines described by the equation y-5=m(x-2), where m can be any real number. How many lines are described by this equation?
the dimensions of the rectangular prism are 12 cm x 15 cm x 18 cm. if the dimensions of the rectangular prism are increased by 3, then find the volume of the ne
During the late nineteenth century, many anti-imperialists worried that imperialism might threaten United States democratic values by
help help help help!!!!!!!
click on the picture thanks so much
a truck traveled 8 hours at an average speed of 55 mph. how far did the truck travel? (distance = rate x time)
Physics students drop a ball from the top of a 100 foot high building and model its height as a function time with the equation h(t) = 100 - 16t^2.The height, h
PLEASE HELP which is a period in the Mesozoic era A. Devonain B. Eocene C. Carboniferous D. Cretaceous
if you roll a die what is the probability of rolling a 2 or 6?
explain the key issue dividing Mugwumps, Halfbreeds, and Stalwarts