Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- 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
- Find break even points
- Load more...
Apply fraction cross-multiplication
Learn how to solve rational equations problems step by step online.
$\left(1+\sin\left(x\right)\right)\left(1-\sin\left(x\right)\right)=x\cos\left(x\right)^2$
Learn how to solve rational equations problems step by step online. Solve the rational equation (1+sin(x))/cos(x)=(cos(x)x)/(1-sin(x)). Apply fraction cross-multiplication. The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2.. Applying the trigonometric identity: 1-\sin\left(\theta \right)^2 = \cos\left(\theta \right)^2. Grouping all terms to the left side of the equation.