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Combine $\frac{\cos\left(x\right)^2}{\sin\left(x\right)}+\sin\left(x\right)$ in a single fraction
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$\frac{\cos\left(x\right)^2+\sin\left(x\right)\sin\left(x\right)}{\sin\left(x\right)}$
Learn how to solve simplification of algebraic expressions problems step by step online. Simplify the expression (cos(x)^2)/sin(x)+sin(x). Combine \frac{\cos\left(x\right)^2}{\sin\left(x\right)}+\sin\left(x\right) in a single fraction. When multiplying two powers that have the same base (\sin\left(x\right)), you can add the exponents. Applying the pythagorean identity: \sin^2\left(\theta\right)+\cos^2\left(\theta\right)=1. Applying the cosecant identity: \displaystyle\csc\left(\theta\right)=\frac{1}{\sin\left(\theta\right)}.