Rationalize the denominator and simplify.

A.
B.
C.
D.


Answer: C

Mathematics

You might also like to view...

Write the equation for the function having a graph that meets all of the specified conditions.Has the same shape as the graph of g(x) = 5x2 or h(x) = -5x2 and has a maximum value at (-2, 4).

A. f(x) = 5(x + 2)2 - 4
B. f(x) = (x - 2)2 + 4
C. f(x) = -5(x - 2)2 + 4
D. f(x) = -5(x + 2)2 + 4

Mathematics

Graph.y = -(x + 2)2 + 5

A.

B.

C.

D.

Mathematics

Verify the identity.csc u - sin u = cos u cot u

What will be an ideal response?

Mathematics

Find the area of the indicated region. Round your answer to the three decimal places.

? Enclosed by  and  and . ? A. 7.839 B. 8.089 C. 7.089 D. 7.339 E. 6.589

Mathematics