Seudónimo
Seudónimo
01-05-2016
Mathematics
contestada
(b) 一2-+-311X+5 ; X--2 X2+3.X_-10
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
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
11 The greatest amount of energy released per gram of reactants occurs during a(1) redox reaction (2) fission reaction (3) substitution reaction (4) neutralizat
Which colors does a black T-shirt absorb?
Compared to the surrounding material, mantle plumes rise toward Earth’s surface from the core-mantle boundary because they are (1) cooler and less dense (3) hot
The caste system in India was characterized by
a package of 6 pairs of socks cost $35.34 what is the unit price for the pairs of socks
Even though Alexandra could talk with her friends during dance class, she couldn't sing along to the songs. Which best describes her heart rate during this acti
The standard unit for measuring mass is the gram. a. True b. False
What is the unit of air pressure most commonly used in weather forecasting? A. isobar B. millibar C. atmosphere D. millimeter of mercury
How did OPEC respond to U.S. support of the Israeli military against Arab forces during the October War? a. by sending aid and weapons to Israeli forces b. by
During World War II, the tide turned in favor of the United States at the Battle of A. Leyte Gulf. B. the Coral Sea. C. Midway. D. Okinawa.
