Simplify.-
A. 16
B. -16
C. -4
D. 4
Answer: D
Mathematics
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Evaluate the expression.
A. 
B. 
C. 
D. 5
E. -5
Mathematics
Use Taylor's formula to find the requested approximation of 
near the origin.Cubic approximation to 
A. 1 - 2x - 18y + 3x2 + 72xy + 243y2 - 4x3 - 108x2y - 972xy2 - 2916y3 B. 1 - 2x - 18y + 3x2 + 54xy + 243y2 - 4x3 - 108x2y - 972xy2 - 2916y3 C. 1 + 2x + 18y - 3x2 - 72xy - 243y2 + 4x3 + 108x2y + 972xy2 + 2916y3 D. 1 + 2x + 18y - 3x2 - 54xy - 243y2 + 4x3 + 108x2y + 972xy2 + 2916y3
Mathematics
If possible, simplify the expression. If any variables exist, assume that they are positive.
+ 
A. 
B. 
C. 14
D. 7
Mathematics
Divide.- 
÷ (- 
)
A. - 
B. 
C. - 
D. 
Mathematics