Simplify the expression so that it contains only positive exponents 
.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Use trigonometric identities to find the exact value.
A. 2
B. 
C. 
D. 
Mathematics
Solve the equation.x4 - 13x2 - 48 = 0
A. {- 
, 
, -4i, 4i}
B. {4, i
}
C. {-4, 4, -i
, i
}
D. {-16, 3}
Mathematics
Consider the points plotted in the graph below.
Give the coordinates for point L.
A. 
B. 
C. 
D. 
Mathematics
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.What was the price of the book?$22
A. Unreasonable, should be $220
B.
| Reasonable |
C. Unreasonable, should be $2200
D. Unreasonable, should be $2.20
Mathematics