Given Va Vy = 1, find - by O implicit differentiation. O O 21) -3 Find dor ) where O In 2 . (22 + 1) y = log2 (x2 + 1) . 2x (z2 + 1) 2x In 2 . (x2 + 1) O = In (22 - 1) Find the derivative of the function Of' (2) = 27.2 f (x) = 27. Of' (x) = 27 Of' (2) = 2 . 27-1 Of' (x) = 23 . In 2 Suppose a curve is defined by the equation x - 3y2 O x2 - my + y3 = 8. 2x + y 2x+ y O x - 3y2 y - 2x O = 3y2 - x - O 2x - y