Hi I just want to know the answers to these questions so I can check my work. If it takes away more than one slot of my questions available to me currently that's okay.

day 2. Find dx2 for x' + y =2 at the point where x = 1. 3. Use logarithmic differentiation to find the derivative of the function f (x) = (tan x)* 4. Use the properties of logarithms to find dy/dy. y = In Vcos(3x) (sec' x)(e2x) a) ( x + 1)55. A 10foot ladder rests against a vertical wall. If the top of the ladder slidles down the wall at a speed of 5 /sec, how fast is the angle between the bottom of the ladder and the ground decreasing when the top of the ladder is 5 feet from the ground? wall 10 -" ground 6. A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward rst base with a speed of 40 ft/s. At what rate is his distance from second base decreasing when he is halfway to rst base? /\\ 90 ft /