Final answer to the problem
$x=\frac{1+\sqrt{13}}{2},\:x=\frac{1-\sqrt{13}}{2}$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
- Load more...
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1
Removing the variable's exponent raising both sides of the equation to the power of $\frac{1}{0.5}$
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$x^2-1=x+2$
Learn how to solve problems step by step online. Solve the equation with radicals (x^2-1)^1/2=(x+2)^1/2. Removing the variable's exponent raising both sides of the equation to the power of \frac{1}{0.5}. Group the terms of the equation by moving the terms that have the variable x to the left side, and those that do not have it to the right side. Add the values 2 and 1. Rewrite the equation.
Final answer to the problem
$x=\frac{1+\sqrt{13}}{2},\:x=\frac{1-\sqrt{13}}{2}$
