Differentiation – Some Standard Substitutions
Differentiation – Some Standard Substitutions Expression Substitution x = asinθ (or) acosθ x = atanθ (or) a cotθ x = asecθ (or) acosecθ (or) x = acosθ (or) acos2θ (or) x = acos²θ + b sin²θ Example: If , then prove that . Solution: Given that, , Let x³ = cosp and y³ = cosq Read more about Differentiation – Some Standard Substitutions[…]