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Evaluate the integral. from 0 to 4π t^2 sin(2t) dt? What is a cylindrical pulley ? What type of trig is needed in Linear Algebra and courses required as a Comp Sci major? Why doesn't radioactivity make humans better, more superior? If the pH is 10, what is the concentration of hydroxide ion? A.
10-10 B.
10-24 C.
10-4 D.
10-14?