If x=2, x=4, y=3, and y=-1, find the value of.. 2 (3x; y; + 4) i=l...

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If x=2, x=4, y=3, and y=-1, find the value of.. 2 (3x; y; + 4) i=l 2 - -; + 4 i=l If X X1 = 2, X2 = -3, X3=1 Y = 4, y2 = 2 and y3 = 5, find the value of.. 3 3 ) b) i=2 i=1 Simplify: 3 (x-1) i=l 2 2 i=l 1. Evaluate, where x = 5, 2 = 2, 3 = 3, 4 = 8. 2. Evaluate 5 where x = 10, x2 = 14, x3 = -2, and n = 3. k=1 3. Find = 1 , where the = 10kg, x2 = 12kg, x3 = 14kg, 24 = 8kg and r5 = 11kg j=1 are the weights of 5 children. (u is the mean weight of the children.) 3 4. Find the value of (x ) where x = 105, x2 = | - i=1 105, 2100, x3 = 95, and = 100. If x=2, x=4, y=3, and y=-1, find the value of.. 2 (3x; y; + 4) i=l 2 - -; + 4 i=l If X X1 = 2, X2 = -3, X3=1 Y = 4, y2 = 2 and y3 = 5, find the value of.. 3 3 ) b) i=2 i=1 Simplify: 3 (x-1) i=l 2 2 i=l 1. Evaluate, where x = 5, 2 = 2, 3 = 3, 4 = 8. 2. Evaluate 5 where x = 10, x2 = 14, x3 = -2, and n = 3. k=1 3. Find = 1 , where the = 10kg, x2 = 12kg, x3 = 14kg, 24 = 8kg and r5 = 11kg j=1 are the weights of 5 children. (u is the mean weight of the children.) 3 4. Find the value of (x ) where x = 105, x2 = | - i=1 105, 2100, x3 = 95, and = 100.