gesc693 gesc693
  • 02-05-2015
  • Mathematics
contestada

find the sum to the equation of:

find the sum to the equation of class=

Respuesta :

Panoyin
Panoyin Panoyin
  • 03-05-2015
[tex]\frac{a}{a^{2} - 4a + 4} + \frac{7}{a^{2} + 2a - 8}[/tex] = [tex]\frac{a(a^{2} + 2a - 8)}{(a^{2} - 4a + 4)(a^{2} + 2a - 8)} + \frac{7(a^{2} - 4a + 4)}{(a^{2} - 4a + 4)(a^{2} + 2a - 8)}[/tex] = [tex]\frac{a^{3} + 2a^{2} - 8a}{a^{4} - 2a^{3} - 12a^{2} + 40a - 32} + \frac{7a^{2} - 28a + 28}{a^{4} - 2a^{3} - 12a^{2} + 40a - 32}[/tex] = [tex]\frac{a^{3} + 9a^{2} - 36a + 28}{a^{4} - 2a^{3} - 12a^{2} + 40a - 32} [/tex]
Answer Link

Otras preguntas

pls help me with these questions
two sides of a triangle have the same length the third side measures 6 in less than twice that length the perimeter of the triangle is 22m find the length of th
is there a perfect division of power and authority in a government system?
The first and most important rule of legitimate or popular government, that is to say, of government whose object is the good of the people, is therefore, as i
rewrite this sequence using exponents 1; 10; 100; 1000 ; 10000
For my psych 101 class I have to write an introduction paper and one of the topics to touch on "about me". I need help coming up with character traits or just a
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
In contrast to traits, "states" are a. basic tendencies that define the core potential of a person. b. enduring response patterns that an individual exhibits in
One less than quotient of four and a number x
Under the constitution political rights protect the freedoms of ?