1} Evaluate I: 21 +1 1: dx . State your answer as an exact value {not a rounded decimal]. 3) Evaluate cos x . sin' xox . State your answer as an exact value (not a rounded decimal).1/2 1 4) Evaluate -1/2 dx . State your answer as an exact value (not a rounded decimal). 1- x22) Evaluate (10* )dx . State your answer as an exact value (not a rounded decimal).3} Evaluate I; 5;: 3 dz . State yuur answer as an exact value (not a rounded decimal]. 5) Evaluate | (3x -1) dx . State your answer as an exact value (not a rounded decimal).6) Evaluate dx . State your answer as an exact value (not a rounded decimal). 4 VXE 5 -~51+x' 9} Evaluate I x. State your answer as an exact value {not a rounded decimal}. 7) Evaluate sec' xox . State your answer as an exact value (not a rounded decimal).10) Evaluate *vx3 +8 dx . State your answer as an exact value (not a rounded decimal)