Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x2y-1)6

A. x12y6
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.A ball is dropped from a height of 5.0 m. On each upward bounce the ball returns to  of its previous height. Find the total vertical distance the ball travels before coming to rest.

A. 45.0 m B. 25.0 m C. 50.0 m D. 46.0 m

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Find the partial fraction decomposition for the rational expression.

A.  - 
B.  - 
C.   + 
D.  + 

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A quadratic function is given. (a) Express the quadratic function in standard form. (b) Find its vertex and its x- and y-intercept(s).

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Use the Binomial Theorem to expand and simplify the expression. ? ?

A.
B.
C.
D.
E.

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