9. The angular displacement of a spinning shaft is given as = 0.7t² - 5t+3, where is in radians and t is in seconds. Find the angular velocity after one minute.

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Q: Solve the following triangles: (a) a = = 10, b = 8, c = 7 (b) A = 90°, B = 20°, a = 7;

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Q: 10. Consider the following two 3 x 3 matrices -1 3 3 1 -2 -1 1 -2 -2 (b) ( (c) A = 1 1 AB and BA. (…

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Q: (−1)n n²zn n! Consider the series (-1)” n=1

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