The nth term of a sequence is given. Calculate the fifth partial sum.an = 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write an equation to represent the problem.Markus Lawson is 2 years older than three times Pam Lincoln's age. The sum of their ages is 64. Let a represent Pam's age.
A. a - (3a + 2) = 64 B. a + (3a + 2) = 64 C. a + (3a - 2) = 64 D. a + (a + 32) = 64
Mathematics
Perform the specified calculation.For the vector u = 
, calculate |2u|.
A. 2
B. -2
C. 
D. 2
Mathematics
Find the product.25 ? (-2) ? 73 ? 2
A. 7295 B. -7300 C. -1825 D. 1825
Mathematics
Arrange the polynomial in descending order.x6 + x + 9x3 + 1 + 5x2
A. x + 5x2 + 9x3 + x6 + 1 B. 9x3 + 5x2 + 1 + x6 + x C. 1 + x + 5x2 + 9x3 + x6 D. x6 + 9x3 + 5x2 + x + 1
Mathematics