Can someone please help me with this math question?
Please? I will fan and give a medal!!
Please help me to simplify this rational expression -
x^2-1 x-1
-------- / -----
2x 4x^2
**Note the / means to divide

Question

Can someone please help me with this math question?
Please? I will fan and give a medal!!
Please help me to simplify this rational expression -  
  x^2-1      x-1
--------  /  -----
  2x          4x^2
**Note the / means to divide

duck1064 · Answer

-5

mertsj · Answer

$$\frac{x^2-1}{2x}\div \frac{x-1}{4x^2}$$
$$\frac{(x-1)(x+1)}{2x}\times \frac{4x^2}{x-1}$$

mertsj · Answer

Cancel the common factors and multiply