Solution

Solution

Solution steps
Square both sides:
Solve
Verify Solutions:TrueTrue
The solutions are

Popular Examples

500(1+0.4(x-1)^{0.75})=1300040=4sqrt(x)x^2-2sqrt(3x)=45solvefor x,sqrt(x^3)+4=-10ysolve for \sqrt[3]{2x+9}=-1

Frequently Asked Questions (FAQ)

  • What is the answer to 4=sqrt(z^2-9) ?

    The answer to 4=sqrt(z^2-9) is z=5,z=-5

  • Solve for z: 4=sqrt(z^2-9)

    The solution is z=5,z=-5