Final answer to the problem
$r=-\frac{1}{2}+\sqrt{\frac{5}{6}+\frac{1}{4}},\:r=-\frac{1}{2}-\sqrt{\frac{5}{6}+\frac{1}{4}}$
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Step-by-step Solution
How should I solve this problem?
- Factor
- Solve for r
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor by completing the square
- Find the roots
- Find break even points
- Load more...
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1
Any expression to the power of $1$ is equal to that same expression
$r+r^2=\frac{5}{6}$
Learn how to solve differential calculus problems step by step online.
$r+r^2=\frac{5}{6}$
Learn how to solve differential calculus problems step by step online. Solve the quadratic equation r^1+r^2=5/6. Any expression to the power of 1 is equal to that same expression. Factor the polynomial r+r^2. Add and subtract \left(\frac{b}{2}\right)^2, where in this case b equals 1. Now we can factor r^2+x+\frac{1}{4} as a squared binomial of the form \left(x+\frac{b}{2}\right)^2. Calculate the power \sqrt{\frac{1}{4}}.
Final answer to the problem
$r=-\frac{1}{2}+\sqrt{\frac{5}{6}+\frac{1}{4}},\:r=-\frac{1}{2}-\sqrt{\frac{5}{6}+\frac{1}{4}}$
