Ibadan I.

asked • 11/24/13

Multiply Rationals Expression and Functions

Multiply Rational Expression
 
  
                    (1)
 
  x^2-6x          x^2-6x-16
-----------   .   ---------------
x^2+2x-80      x^2-8x+12
 
                (2)
                                
  x^2+12x+20     x^2-x-56
----------------  . --------------
  x^2-13x+40     x^2+18x+90
 
                (3)
 
x^2+6x-55     x^3+216
------------- . --------------
  x^2+6x       x^2-9x+20
 
                (4)
 
2x^2+24x+22      x^2+3x-10
....................  .  .................
8x^2+104x+320   x^2+7x+6
 
                For the given functions f(x), find f(g).g(x)
 
          x^2-9x+20             x^2+6x-16
f(x) =  ............... ,g(x) = --------------
          x^2+x-2                x^2-25
 
                    
 
                        x^2+3x-28
f(x)=x+7,g(x)= ....................
                        x^2+14x+49
 
 

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.