6 Find all Max., Min., saddle point for the functions below: 3 f(x,y) = x ²³ + 3xy ² - 15 x + y²³_154

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Q: 2. Given the matrix A below, Solve for IAI-¹ A = 1 2 2 1 -1 3 4 6 3 5 2 -3 -3 8 7 4.

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Q: Example 8.19. Use Romberg's method to compute dx 1 + x² correct to 4 decimal places.

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Q: 4. Find f 6x5-25x4 +8x3+43x²-8x-12 (3x4-11x3 +9x²-11x+6) (9x²+12x+16) Ax+B C(3x+2)+D + x²+1 9x²…

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Q: Q2) Which of the following series is converge or diverge ∞ Σ ,0.7777777777777 n2 n=1 F Σ n=1 27

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