How To Solve (y^2-11y+30/y^2-36) And (y^2-9/y^2-3y-18)?
Answer:
That is the hardist thing i have seen. Sorry but i own know idea but could you let me know it if you get an answer
This expression can be rationalized by multiplying numerator and denominator by y2. The result will be
(y4-11y3-36y2+30)/(y4-3y3-18y2-9)
There are no "nice" factor. You can divide it out to get
1 - (8y3+18y2-39)/(y4-3y3-18y2-9)
_____
As an aside, you can write polynomials in much the same path you write any number: Just keep the coefficients, filling in not anything where necessary. For example, consider 4605 = 4*103 + 6*102 + 5*100
If we replace "10" by "y", we would have 4y3 + 6y2 + 5. The trick is to digit out a useful notation. Let's try a comma (,) between "digits" and a colon (:) for the "decimal point." As in regular numbers, the power of the base get more negative as you move to the right from the "decimal point." Then, the original input expression would be
(1,-11,-36:0,30)/(1,-3,-18:0,-9)
By multiplying each subdivision by y2, we effectively moved the "colon" to the right two places. Compare this with the expression above.
(1,-11,-36,0,30)/(1,-3,-18,0,-9)
Resolved Questions:
What Is The Answer To X^2-10x=-21?
X^2-10x=-21 It is a quadratic equation with variable x. x2 - 10x = -21 adding 21 on both sides x2 - 10x + 21 = -21 + 21 x2 - 10x + 21 = 0 x2 - 7x - 3x + 21 0 x(x...
The Length Of A Rectangle Is 5 Meters Longer Than The Width. Can You...
Let the Width be Ymetres and the Length be 5+Y metres Perimeter of rectangle=2x(Length+ Width) &nbs p; 54=2 x(Y+5+Y) &nbs p; 54=2 x (5+2Y) 54/2=5+2Y 27-5=2Y 22/2=Y i.e.Y=11metres So Width=11metres and Length=11+5=16metres Dude your smart!thanks! If the width of...
What is the readership of The Sun?
Rupert Murdoch the media baron is a man of vision. His tabloid The Sun is the most widely read newspaper of Britain and Republic of Ireland. If we begin to glance at world record of dailies, we shall find that the most circulated daily surrounded by English...