According to my knowledge, when you encounter a problem the first thing to think about is what you know, then think about what you need to know. For this particular problem, you known it is the equ...

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If you are an international applicant then the necessary requisites are: 1. High School Grade Point Average - known as the GPA. 2. Standard Test scores - including TOEFL, if your first language is ...

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u=the square root of x+2 Then  x=u squared minus 2 then (integrate) x/(sqrt(x+2)) dx=(integrate)2u(squared)-4 du=2u(cubed)/3 - 4u then substituting u as the square root of x+2 gives you 2((x+2)to ...

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