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WK. 7-3 TOPIC 3: Riemann Sums (used in Definition of Definite Integral) WK. 8 TOPIC 1: Definite Integral using Definition ("Long Way"), as below (memorize for exams) So f (x) dx = Lim E f(c,)Ax, whereAt = b. , c, = d + Axl Q. #4 Please evaluate the following definite integrals using the definition ("long way"). Final Answer a) [3(4-2x) dx Final Answer b) [ , ( 2 x ? - 3) dx Final Answer ( ) 1 2 (3 x 7 + 6 * + 6 ) dox course here