SOLUTION: solve in R: x= 12-sqrt(12-sqrt(x))
Algebra.Com
Question 1121373: solve in R: x= 12-sqrt(12-sqrt(x))
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
.......square both sides
.....square both sides
x^4 - 48 x^3 + 840 x^2 - 6336 x-x + 17424=0
solutions:
if you verify solutions, you will notice that only will make true
RELATED QUESTIONS
sqrt x... (answered by stanbon)
Solve for x: 3^sqrt(21x) =... (answered by Edwin McCravy)
sqrt 4x-12 + sqrt... (answered by jim_thompson5910)
sqrt 4x-12 + sqrt... (answered by josmiceli)
Simplify
sqrt x+4 = sqrt... (answered by stanbon)
{{{f(x)=sqrt(4x-12)}}} (answered by jim_thompson5910)
Show all steps and solve:... (answered by Aldorozos,MathTherapy)
Solve the equation
sqrt(2x+1)+5=sqrt(x+12)-8
(answered by josgarithmetic,MathTherapy)
3 sqrt(12) x sqrt (6) (multiplying radical expressions... (answered by alicealc)