Recent content by etha

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    Undergrad Quick question on partial fractions

    I'm a little mixed up on the integration for partial fraction decomposition. I basically have x/ x(x^2 + 1) I'm wondering for the (x^2 + 1) part, am I to put Ax + B over it because it is a raised power, or since the outside bracket is not squared, it is to only have one variable over it.
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    Undergrad Calculate error using Lagrange formula

    hi everyone! I'm having difficulty figuring this problem out. so here goes: f(x) = sin(x) Use the Lagrange formula to find the smallest value of n so that the nth degree Taylor polynomial for f centered at x = 0 approximates f at x = 1 with an error of no more that 0.001. whatever help...