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(1) Rearrange the equation so that the left hand side is a function of x, and the right hand side is a function of t only.dx/dt = - (5/2) x(1/x)dx = -(5/2)dt(2) Integrate both sidesln(x/A) = -(5/2)t, wher...

Having to write a whole essay on a poem you've never seen before can seem daunting, particularly as you only have five to ten minutes to read and understand it as well as planning your answer. However, th...

موضوعنا هو ما يسمى بالإنجليزية 'ريوايلدينغ' العملية التي تهدف إلى إعادة الطبيعة أو أجزاء من العالم الطبيعي إلى حالة ما كانت عليها قبل تاريخ. وقد أثارت الحركة جدلاً واسع النطاق لا سيما في أوروبا لسبب بسيط ...

Square matrices can be thought of simply as transformation operators—rotation, translation, or shear (distortion). A 2x2 matrix transforms a set of 2D coordinates, a 3x3 matrix translates a set of 3D coor...

Logarithms allow us to calculate and manipulate indices in relation to regular numbers. The key thing to remember is that "log_xy" begs the question "wh...