jrealrap3 jrealrap3
  • 08-05-2020
  • Mathematics
contestada

What is the solution to the equation 3/m+3-m/3-m=m^2+9/m^2-9
Om=3
m=6
all real numbers
no solution

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 11-05-2020

Answer:

  no solution

Step-by-step explanation:

If we subtract the left side of the equation, we get ...

  [tex]\dfrac{m^2+9}{m^2-9}-\dfrac{3}{m+3}+\dfrac{3}{3-m}=0\\\\\dfrac{m^2+9-3(m-3)-3(m+3)}{(m-3)(m+3)}=0\\\\\dfrac{m^2-6m+9}{(m-3)(m+3)}=0=\dfrac{(m-3)^2}{(m-3)(m+3)}\\\\\dfrac{m-3}{m+3}=0\quad\text{m$\ne$3}[/tex]

This equation will equal zero only if m=3, which is disallowed because it makes the denominator zero. Thus, there is no solution.

Answer Link

Otras preguntas

what is 35% of a number if 12 is 15% of a number ?
Almost every cell in the human body is replaced every few years through the process of _____.
The largest social class in Egypt or ancient Rome was made up of
solve the problem 5/n = 1.5/ 1.8
. The prime numbers p, q, r satisfy the simultaneous equationspq + pr = 80 and pq + qr = 425. Find the value of p + q + r.
round to the number of significant figures indicated:0.427=___        (two significant figures):_____*also please explain what significant figures are.
6x + 3y = 12 6x - 5y = 60
How many digits make up the numeral twenty seven thousand and fitteen
5. Two lines that do not intersect are parallel. always sometimes never 6. When two lines are cut by a transversal, if the alternate interior angles are equal i
Tybalt is portrayed as a villain in the play, and yet his death is not a positive event. Why is Tybalt’s death bad for Romeo and Juliet?