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

A.
B.
C.
D.


Answer: D

Mathematics

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Find an antiderivative of the given function. csc2 

A. -6 cot 
B. 6 cot 
C.  cot 
D.  csc 2  cot 

Mathematics

Determine whether the statement is true for n = 1, 2, 3, 4, and 5. Use the number of true statements as your answer.2n + 1 < n2

A. 5 B. 3 C. 2 D. 4

Mathematics

Solve the application and answer with a complete sentence.The floor of a rectangular room is to be tiled with  foot square tiles along a 9 foot wall. How many tiles will be needed along the wall?

A. 27 tiles will be needed along the wall.
B. 28 tiles will be needed along the wall.
C. 32 tiles will be needed along the wall.
D. 3 tiles will be needed along the wall.

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 3x + 5; g(x) = 2x - 1Find .

A. (x) =  or  
B. (x) =  or 
C. (x) =  or 
D. (x) =  or 

Mathematics