Simplify the expression. Assume that all variables are positive.

A.
B. xy7
C.
D.

Answer: C

Mathematics

You might also like to view...

Find the area of the shaded region.

A. 5 B. 12.5 C. 10 D. 7.5

View
Mathematics

Solve the formula for the specified variable.S = 2?rh + 2?r2  for h

A. h = S - r
B. h = 2?(S - r)
C. h =  - 1
D. h = 

View
Mathematics

If the given sequence is a geometric sequence, find the common ratio.4, 8, 16, 32, 64

A.
B. not a geometric sequence
C. 8
D. 2

View
Mathematics

Solve and check. =  + 

A. x = - 
B. x = 3
C. x = 
D. x = -3

View
Mathematics