Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Simplify
- Solve by quadratic formula (general formula)
- Find the derivative using the definition
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
- Find break even points
- Find the discriminant
- Load more...
Applying the pythagorean identity: $\sin^2\left(\theta\right)+\cos^2\left(\theta\right)=1$
Learn how to solve simplification of algebraic expressions problems step by step online.
$\sec\left(x\right)^2-\tan\left(x\right)^2$
Learn how to solve simplification of algebraic expressions problems step by step online. Simplify the expression (sec(x)^2-tan(x)^2)/(cos(x)^2+sin(x)^2). Applying the pythagorean identity: \sin^2\left(\theta\right)+\cos^2\left(\theta\right)=1. Applying the trigonometric identity: \sec\left(\theta \right)^2 = 1+\tan\left(\theta \right)^2. Cancel like terms \tan\left(x\right)^2 and -\tan\left(x\right)^2.