1
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
If $$y = {\cos ^2}{{3x} \over 2} - {\sin ^2}{{3x} \over 2}$$, then $${{{d^2}y} \over {d{x^2}}}$$ is
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
If $${x^x} = {y^y}$$, then $${{dy} \over {dx}}$$ is
Questions Asked from Differentiation (MCQ (Single Correct Answer))
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