Define the binary operator by: a ob = 5a + 5b Find each of the following: a. 4 3 = b. 808= c. 304 = d. soc=

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Q: Q2) Evaluate the following integral (use Integration by Parts) cos³ u+5 Su².- 1-sin² u du

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Q: By power series method, Solve the following ODES & xý - (x+2) y = - 2x² - 2x Ans: y=c₂x²³e²+2 x хе

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