Solving Rational Equations
The solution(s) of the rational equation
1/(3)-2/(n^2)=(n+3)/(3n)
What is
n =-2?
This is the inverse function of
g(x)=-4/(x+1)
What is
g^-1(x)=-4/x-1?
This English actress has had main roles in various films such as Pirates of the Caribbean, The Imitation Game, and Pride & Prejudice
Who is Keira Knightly?
The interval(s) of solutions for the rational inequality
(x+18)/(x+8)>=0
What is
(-\infty,-18]\cup(-8,\infty)?
This is the simplified product of
(x^2+6x+9)/(x^2-16)*(x^2+9x+20)/(x^2-x-12)
What is
((x+5)(x+3))/(x-4)^2? or (x^2+8x+15)/(x^2-8x+16)?
The solution(s) of the rational equation
1/(2k^2)-3/(4k)=1/(4k^2)
What is
n = 1/3?
This is the inverse function of
f(n)=3/(n-3)-1
What is
f^-1(n)=3/(n+1)+3?
DAILY DOUBLE!
These two NFL teams have existed since the league's conception in 1920
Who are Arizona Cardinals and Chicago Bears?
The interval(s) of solutions for the rational inequality
(-x+16)/(x-6)gt-2
What is
(-infty,-4)cup(6,infty)?
This is the simplified quotient of
(x^2+16x+60)/(2x^3-18x)div(3x^2-300)/(x^2+2x-15)
What is
((x+5)(x+6))/(6x(x+3)(x+10)) or (x^2+11x+30)/(6x^3+78x^2+180x)?
The extraneous solution(s) of the rational equation
x/(x+6)=72/(x^2-36)+4
What is
x=-6?
This is the inverse function of
g(n)=(n+3)/(n-4)
What is
g^-1(n)=(4n+3)/(n-1)?
This individual is a co-founder of Facebook who also invested in early stage startups such as Qwiki and Jumio
Who is Eduardo Saverin?
The interval(s) of solutions for the rational inequality
(x+34)/(3x+12)<=-3
What is
[-7,-4)
This is the simplified difference of
(9x)/(x^2+2x+1)-(7)/(x+1)
What is
(2x-7)/(x+1)^2 or (2x-7)/(x^2+2x+1)?
The solution(s) of the rational equation
8/n=(n^2+14n+49)/(n^2-n)-1
What is
x=-57/7?
This is the inverse function of
f(x)=(3x-2)/(5x+4)
What is
f^-1(x)=(-4x-2)/(5x-3) or (4x+2)/(-5x+3)?
This female variant of Loki is one of the main characters of the titular Disney Plus series
Who is Sylvie?
The interval(s) of solutions for the rational inequality
(-5x+24)/(2x-4)<=1
What is
(-infty,2)cup[4,infty)?
This is the simplified expression of
((x+1)/(x-1)-(x-1)/(x+2))/((15x+3)/(x^2-1))
What is
(x+1)/(3(x+2)) or (x+1)/(3x+6)?
The solution(s) of the rational equation
x/(2x-2)-2/(3x-3)=(5x^2-2x+9)/(12x^2-12)
What is
x=+-\sqrt(17)?
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This is the inverse function of
h(x)=(x^3+1)/(x^3+2)
What is
h^(-1)(x)=\root3((-2x+1)/(4x-1)) or \root3((2x-1)/(-4x+1))?
These are the first people to separate copper from its ore
What are the Ancient Egyptians?
The interval(s) of solutions for the rational inequality
(4x^2+18x)/(4x^2-9)>1
What is
(-infty,-3/2)cup(3/2,infty)?
This is the simplified expression of
(4(x+1)^(-1)-8(x-7)^(-1))/(4(x-7)^(-1)+2(x+2)^(-1))
What is
(-2(x+2))/(3(x-4)) or (-2x-4)/(3x-12)?