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...to erase the reflection and imitate the physical appearance of a normal book. Yet, the emerging of internet has... said, a basic question began to surface : What is most people’s perception on ...

...2)sin(√3t/2) 2.Given a surface z=e^3x*sin3y, find the plane tangent to the surface at point (0,π/12,3).N= Normal = ▽(e^3x*sin3y - z)= 3e^3x*sin3y i + 3*e^3x*cos3y j - k= 3*1*sin(π/4) i + 3*1*cos...

... twisted and it can’t go back to the normal shape. I am not satisfied with .... The glue leakage is shown on the surface or the rim of the boots. The attached...

... be the boundary of R. Consider the surface integral ∫∫_B F dot n dA, (1...n dA + ∫∫_A F dot n dA (the normal of A is downward) = Answer...

...cos(2t);;;t=0~pi/2=-3*(-1-0)=3.........ans (2)Find the area of the surface generated by revolving the curve about the x-axisAns:...

...frictional force between combustion chamber wall and piston ring. On the contrary, "ring normal load" is the force that perpendicular with the combustion chamber wall and ring surface . If you can understand the above saying, then the questioned sentence...

鍵入車輛的資訊，及安裝輪子的組件之後， 機件必須校正補償各別輪子的歪斜或偏離圓心。 校正補償完成時， 會立即顯示輪子之間的對齊（四輪定位）。 也會顯示該車輛的原廠參數。 除了正常的對齊（四輪定位）的原廠參數， 螢幕也會顯示不對稱的公差（公差：容許的誤差...

The presence of a layer of gas-like fat on the surface of this chocolate product is a normal phenomenon when temperature changes. Please do not worry about consuming this product.