Rewrite the series using summation notation. Use 1 as the lower limit of summation.22 + 43 + 64 + . . . + 169
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use spherical coordinates to find the volume of the indicated region.the region that lies inside the sphere 
and outside the cylinder 
A. 
B. 
C. 
D. 
Mathematics
Find the opposite of the number.1.2
A. 2.1 B. -1.2 C. -2.1 D. 1.2
Mathematics
Round the number as requested.47,026 to the nearest hundred
A. 47,010 B. 46,900 C. 47,000 D. 47,100
Mathematics
Solve the problem.Odd numbers are numbers that leave a remainder of 1 when divided by 2, such as 3 and 5. If x represents a number, then 2x + 1 is an odd number. Write an expression for the product of two consecutive odd numbers. Let x be the smaller number.
A. 4x2 + 1 B. 4x2 + 4x + 1 C. 2x + 1 D. 2x2 + 4x
Mathematics