C. Optimization 1. Use the first derivative test to determine the relative extrema of the following functions: 9. f(x) = x' +x +12 2 (a) Answer: (a) Relative maximum (- 3,25.5)relative minimum (0,12)

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A: Simpson's 13 Rule: ∫abydx=h3(y0+4(y1+y3+y5+...++yn-1)+2(y2+y4+y6+...+yn-2)+yn), where h=b-an and n i...

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Q: . Homework. Let a and b be integers. If 7 | (17a +256), prove that 7 | (10a+11b).

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A: here i am giving you a geometrical proof.

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