11. Given u= x and v = (2-3x). Find u' and v'. and v'=9(2-3x)* A u' = 3 B u' ==x 3 and v'=-3(2-3x)* C u' and v'=9(2-3x)* 2|3 II
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- Chapter 3, Section 3.4, Question 009 Let θ (in radians) be an acute angle in a right triangle, and let x and y, respectively, be the lengths of the sides adjacent to and opposite θ. Suppose also that x and y vary with time. (a) How are dθ/dt, dx/dt, and dy/dt related?Note that "dθ/dt=" is already provided. Do not include this in your submitted response to this question. dθ/dt= (b) At a certain instant, x=2 units and is increasing at 2 units/s, while y=2 units and is decreasing at 110 unit/s. How fast is θ changing at that instant? Is θ increasing or decreasing at that instant?Enter the exact answer. dθ/dt=The solution of some second order linear DEQ is exp(-7x)[5sin(1x)+ 7cos(1x)] which can also be expressed as A*exp(-D*x)*sin(F*x+G). Determine A,D,F, and G (degrees).This problem is related to De Moivre's Theorem