SFT 308 ACTIVITY 4.1 Exercises 4.1B Name: Score: Course/Year/Section: Date of Submission: Given the data below, find the value of each summation. 3 6 N -4 5 1.) IM- 2. ) 3.) IM 4.) [( x, - 2) 5.) E ( x, + 1) 6.) E ( x, + y ) 7.) E(v. -x) 8.) Ex, 1=1 9.) [ 3(x, y. ) 10.) E (x, + >. )