[ egin{array}{l} X_{1}=2, X_{2}=4, X_{3}=6, X_{4}=8, X_{5}=10 \ Y_{1}=3, Y_{2}=5, Y_{3}=7, Y_{4}=9, Y_{5}=11 end{array} ] 1. Find the value of each of the following expressions: a. ( sum_{i=2}^{i=5} X_{i} ) b. ( sum_{i=1}^{i=2} Y_{i} ) c. ( 25 x_{i} ) d. ( sum 3 Y_{i} ) e. ( sum X_{i}^{2} ) f. ( left(sum_{i=2}^{i=5} X_{i} ight)^{2} ) g. ( sum Y_{i}^{2} ) h. ( left(2 Y_{i} ight)^{2} ) 2. Find the value of each of the following expressions: a. ( sum(X+Y) ) b. ( sum X Y ) c. ( (2 x)(Y) ) d. ( sumleft(X^{2}+Y^{2} ight) ) e. ( 2(X-Y) ) f. ( sum(x+Y)^{2} ) ( 82(x+7) ) h. ( sum(l-2) )

X1=2,X2=4,X3=6,X4=8,X5=10Y1=3,Y2=5,Y3=7,Y4=9,Y5=11 1. Find the value of each of the following expressions: a. i=2i=5Xi b. i=1i=2Yi c. 5Xi d. ,3Yi e. Xi2 f. (i=2i=5Xi)2 g. Yi2 h. (Z,Yi)2 2. Find the value of each of the following expressions: a. X(X+Y) b. X c. (2,X)(Y) d. (X2+Y2) e. (XY) f. X(X+Y)2 g. (X+7) h. (Y2)