Final answer to the problem
true
Step-by-step Solution
How should I solve this problem?
- Prove from LHS (left-hand side)
- Prove from RHS (right-hand side)
- Express everything into Sine and Cosine
- Exact Differential Equation
- Linear Differential Equation
- Separable Differential Equation
- Homogeneous Differential Equation
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Load more...
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1
Starting from the left-hand side (LHS) of the identity
Learn how to solve problems step by step online.
$\cos\left(b\right)^2\left(\sec\left(b\right)^2-1\right)$
Learn how to solve problems step by step online. Prove the trigonometric identity cos(b)^2(sec(b)^2-1)=sin(b)^2. Starting from the left-hand side (LHS) of the identity. Apply the trigonometric identity: \sec\left(\theta \right)^2-1=\tan\left(\theta \right)^2, where x=b. Applying the tangent identity: \displaystyle\tan\left(\theta\right)=\frac{\sin\left(\theta\right)}{\cos\left(\theta\right)}. The power of a quotient is equal to the quotient of the power of the numerator and denominator: \displaystyle\left(\frac{a}{b}\right)^n=\frac{a^n}{b^n}.
Final answer to the problem
true
