What is d/dx [sin(2x)]?
d/dx [sin(2x)] क्या है?
Show answer and explanation
Correct Answer
C. 2cos(2x)
ExplanationStep 1: Use the derivative of sine with the chain rule. Step 2: The derivative of sin(2x) is cos(2x)×2 = 2cos(2x). Step 3: Do not forget to multiply by the derivative of the inside function.
Step 1: Chain rule के साथ sin का derivative लगाएँ। Step 2: sin(2x) का derivative cos(2x)×2 = 2cos(2x) है। Step 3: Inside function का derivative multiply करना न भूलें।