Rationalize the denominator and simplify.
A. 7
B. 
C. 7
D. 
Answer: B
You might also like to view...
Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axisx = 3
A. 
?
B. 
?
C. 12?
D. 
?
Use the method of writing each premise in symbols in order to write a conclusion that yields a valid argument.Every man with a mind can think. A distracted man can't think. A man who is not distracted can apply himself.
A. Every man who can apply himself has a mind. B. Every distracted man can apply himself. C. Every man with a mind is distracted. D. Every man with a mind can apply himself.
Decide whether or not the given equation is an identity.2 cos2 
csc x = csc x + tan x
A. Yes B. No
Solve by graphing.
A. (-3, 4) B. (-4, 3) C. Infinitely many solutions D. No solution