Solve the equation.log2(x + 4) = 5
A. 21
B. 36
C. 11
D. 28
Answer: D
Mathematics
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Solve the inequality and draw a number line graph of the solution.
< - 
A. x > - 
-  |
B. x >
 |
C. x >
 |
D. x < -
-  |
Mathematics
Solve the equation.
= 
A. {5} B. {-5} C. {-11} D. {11}
Mathematics
Provide an appropriate response.Why is 
x the same as 
?
What will be an ideal response?
Mathematics
Evaluate the following expression. (x ? ?/2 + ?n, where n is a whole number)
?
?
A. - 11 tan x B. 11 cot x C. 12 tan x D. - 11 cot x E. 11 tan x
Mathematics