
Andy C. answered 12/17/17
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(Ax^4 + BX^2)/x^2 = Ax^2 + B
limit as x-->0 is A(0)^2 + B = B
David L.
asked 12/17/17Andy C. answered 12/17/17
Math/Physics Tutor
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David L.
how did we understand this part
12/18/17