¹ f(x) = 9x³ + 2x² + 8x − 5 at x = 4.

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A: Solution:-

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Q: 12. Solve each of these congruences using the modular in- verses found in parts (b), (c), and (d) of…

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Q: Investigate for maxima and minima the function ƒ(x)=[{2(t−1)(t−2)² + (x − 1)² (t−2)²}dt

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