Find all real numbers that satisfy the equation.
sec 2x = 2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Simplify the following radical expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the derivative of y with respect to x.y = 3x3 sin-1 x
A. 
+ 9x2 sin-1 x
B. 
+ 9x2
C. 
+ 9x2 sin-1 x
D. 
Mathematics
If the sum of the measures of two angles is 90, then they are called _______________.
What will be an ideal response?
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors. log5
A. log514 ? 
log5m ÷ log5y
B. log5y - log514 - 
log5x
C. log5(14
) - log5y
D. log514 + 
log5x - log5y
Mathematics