Math 149S12 Quiz 2 design 25 January 2012 Mathematica Version 5 1 edited and re saved under 8 0 1 In 16 Clear eqn result x yD In 17 eqn D x y xD Sin x y xDD xD Out 17 1 y xD Cos x y xDD Hy xD x y xDL In 18 result Solve eqn y xDD 1DD Out 18 9y xD In 19 result y xD result 1 Cos x y xDD y xD 1 x Cos x y xDD 1 Cos x y xDD y xD Out 19 In 20 1 x Cos x y xDD result result x 4 1 Cos 4 y 4DD y 4D Out 20 In 21 1 4 Cos 4 y 4DD result result y 4D Pi 24 1 3 16 Out 21 1 2 In 22 3 result Simplify result 6D 48 3 Out 22 8 16 In 23 3 Simplify D 48 3 Out 23 8 16 3 In 24 Simplify H16 Sqrt 3D 8L H16 Sqrt 3D 8LD Out 24 704 2 Quiz02S12design v8 nb In 25 Expand H48 Pi Sqrt 3DL H16 Sqrt 3D 8LD Out 25 384 768 In 26 704 1 Out 26 704 In 27 I384 768 3 3 48 8 3 M Simplify D 1 Out 27 88 In 28 3 48 8 I48 96 3 I6 3 M M Expand D 6 Out 28 11 12 11 3 3 44 3 88 2 Problem 2 8 19 Replace cm with inch and min with second
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