Write 
and 
in trigonometric form and find their product.
?
?
?
A. ?
B. 
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Write the partial fraction decomposition of the rational expression.
What will be an ideal response?
Mathematics
Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.ln e2
A. 2
B. e
C. 64
D. 8
Mathematics
Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.
A. 166
ft
B. 150
ft
C. 132
ft
D. 150
ft
Mathematics
Find the range and the standard deviation. ? Where necessary, the choices are rounded to the nearest hundredth. ? 0, 2, 2, 6, 7, 10, 12, 19 ?
A. 
B. 
C. ?
D. ?
E. ?
Mathematics