Write the sum without sigma notation and evaluate it.
A. -(1 - 5)2 -2(2 - 5)2 -3(3 - 5)2 = -46
B. -(1 - 5)2 + (2 - 5)2 - (3 - 5)2 = -11
C. -(1 - 5)2 + (2 - 5)2 - (3 - 5)2 = 11
D. (1 - 5)2 - (3 - 5)2 = -20
Answer: B
You might also like to view...
Solve the problem.Find the dimensions of a box with largest volume if it lies in the first octant, three of its faces lie in the coordinate planes, and the box lies beneath (or touching) the ellipsoid with equation 
A. 
by 
by 
B. 
by 2
by 4
C. 
by 
by 
D. 2
by 4
by 8
Find the vertex for the parabola whose equation is given.y = 6x2 + 12x - 9
A. (1, 9) B. (2, 39) C. (-1, -15) D. (-2, 3)
Determine whether the specified paradox occurs.A small country consists of 7 provinces with the following populations: 
There are 300 federal judges to be apportioned according to the population of each province. Does the Alabama paradox occur using Hamilton's method if the number of judges is increased from 300 to 301?
A. Yes B. No
Solve the problem.If a group of 238 people is to be split into equal-sized subgroups of at least two people and no more than 30 people, what are the possible numbers of groups?
A. 2, 7, 14, and 17 B. 14, 17, 34, and 119 C. 14 and 17 D. 2, 7, 14, 17, 34, and 119