Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Solve the given differential equation.3y dy + 
dx - 5x dx = 0
A. sin 
+ 2x = c
B. ln 
+ 2x = c
C. ln 
+ x = c
D. ln 
= c
Mathematics
Convert the degree measure to radians. Leave answer as a multiple of ?.-270°
A. 
B. - 
C. - 
D. -3?
Mathematics
Find a4 for the sequence described.Geometric, with a5 = 81 and a7 = 1
A. 
or - 
B. 9 or - 9
C. 729 or - 729
D. 81 or - 81
Mathematics
Write the expression without parentheses.-(-2v - 4r)
A. -2v - 4r B. -2v + 4r C. 2v - 4r D. 2v + 4r
Mathematics