Simplify the expression. Write the result using positive exponents only.

A.
B.
C.
D.


Answer: B

Mathematics

You might also like to view...

Solve the problem.The graphs below show the first and second derivatives of a function  . Select a possible graph of f that passes through point P.f'?f"?

A.

B.

C.

D.

Mathematics

Use implicit differentiation to find dy/dx and d2y/dx2.x2 + y2 = 5, at the point (2, 1)

A.  = - 2;  = -5
B.  = -  = 0
C.  = 2;  = 5
D.  = - 2;  = 1

Mathematics

Two lines intersect with angle ? as shown in the figure.Find ? to the nearest degree for the two intersecting lines given by  and  

A. 141° B. 81° C. 39° D. 18°

Mathematics

Using the slope and y -intercept, graph the line with the following properties.y = x + 5

A.

B.

C.

D.

Mathematics