Question: Question 2: 14 Marks Find d 2y dx 2 in its simplest form (2.1) If x = b sin 3t and y = b cos

Question 2: 14 Marks Find d 2y dx 2 in its simplest form (2.1) If x = b sin 3t and y = b cos 3t.(4)(2.2) If x (5)4+ y 4=16(2.3) y =(5)1(1+ tan x)2 Question 3: 17 Marks If z = sin x y x + y , determine the following (3.1)(3)z x (3.2)(3)z y (3.3)(5)2z xy (3.4)(5)2z yx (3.5) What conclusion can be drawn about (1)2z yx and 2z xy

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