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i am having trouble iwth the following math problem: lim x->oo -x/squre root 4+xsquare I a... I am almost finished iwth my questionings:) Solve the given triginometric equation analytically... An electron iwth an initial speed of 500,000 m/s is brought to rest by an electric field. (a) Did t... I'm having some trouble with a problem on my physics pre-exam, if there is any formula please let me... I am still having trouble with this question It says What is the molarity of a solution containing 1... I'm having trouble with these problems, I'm not asking for just the answers, I need to know how to s... I'm having trouble with doing this matrix proof The question is "Given some matrix A has the prop... Im having trouble with this. Find an equation of the tangent line to the parabola at the given poin... Hi, I am having trouble understanding the concept of delta and epsilon. Please explain the followi... I'm having trouble trying to find the main message or theme of this poem. When I read it I'm just l...