Write the first four terms of the sequence.an = (-1)n-1(4n - 5)
A. -1, 3, 7, 11
B. 1, 3, -7, -11
C. -1, -13, 7, -11
D. -1, -3, 7, -11
Answer: D
Mathematics
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Calculate in decimal form. 49
- 12.1
A. 61.725 B. 48.1125 C. 37.525 D. 600.4625
Mathematics
Provide an appropriate response. List and explain the three possible solutions for a system of two linear equations.
What will be an ideal response?
Mathematics
Expand.(
+ m)4
A. 49 + 28m
+ 42m2 + 4m3 + m4
B. 49 + 14m
+ 42m2 + 4m3
+ m4
C. 49 + 28m
+ 6m2 + 4m3
+ m4
D. 49 + 28m
+ 42m2 + 4m3
+ m4
Mathematics
Using the given coordinate, find the other coordinate that makes the ordered pair a solution of the equation.
x + 3y = 7, (-8, 
)
A. 9 B. 1 C. 3 D. -9
Mathematics