Chapter 6.3, Problem 5E

Evaluate f**dx A. 를 (1+)를 -를 (1+ 즐)를 + C C. + C D. - (1-5 + c в. + C Evaluate the integral S(+x)° dx. A. +2 In In x + 3x? –+ C c. -+ 2 In lIn x – 3x² ++ C 4x4 x* + C 3x2 3x2 x* - 3 In In x +: 2x D. -+3 In In x ++÷+c B. Find the area enclosed by the curve r?=10c cos (20) A. 5 sg. units B. 10 sq. units C. 15 sq. units 20 sq. units D.