A. cos x
ExplanationStep 1: Identify the concept: this is a standard derivative. Step 2: The derivative of sin x is cos x. Step 3: Remember sin changes to cos in differentiation.
Step 1: concept पहचानें: यह standard derivative है। Step 2: sin x का derivative cos x होता है। Step 3: sin changes to cos in differentiation याद रखें।
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class.