Final Answer
Step-by-step Solution
Specify the solving method
I. Express the LHS in terms of sine and cosine and simplify
Start from the LHS (left-hand side)
Learn how to solve trigonometric identities problems step by step online.
Learn how to solve trigonometric identities problems step by step online. Prove the trigonometric identity (sin(x)^2-cos(x)^2)/(sin(x)+cos(x))=sin(x)-cos(x). section:I. Express the LHS in terms of sine and cosine and simplify. Start from the LHS (left-hand side). Simplify \sqrt{\sin\left(x\right)^2} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 2 and n equals \frac{1}{2}. Any expression multiplied by 1 is equal to itself.