DifferentiationHard

Question

If y = sin x + cos 2x, then equals-

Options

A.sin x + 4 sin 2x
B.− (sin x + 4 cos 2x)
C.− sin x + 4 cos 2x   
D.None of these

Solution

-

Create a free account to view solution

View Solution Free
Topic: Differentiation·Practice all Differentiation questions

More Differentiation Questions

If y = , then dy/dx equals-...If y = ln , then x3 is equals to...equals, if - 1 < x < 1...If y = ln , then the value of is -...If y = , -1 < x < 1 , then (1 - x2) equals...