a. Use Taylor’s formula with n = 2 to find the quadratic approximation of ƒ(x) = (1 + x)^k at x = 0 (k a constant). b. If k = 3, for approximately what values of x in the interval [0, 1] will the error in the quadratic approximation be less than 1/100?

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A: given   g'x=x2+5

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