Rewrite without rational exponents, and simplify, if possible.(mn)1/4

A. (mn)-4
B.
C.
D.


Answer: D

Mathematics

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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)4(-2)2

A. -256
B.
C. 64
D. - 

Mathematics

Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.logb

A. 6logbx - 2logby - 8logbz
B. 2logbx ÷ ( logby ? logbz)
C. 2logbx - logby - logbz
D. logbx6 - logby2 - logbz8

Mathematics

Provide an appropriate response.Does every straight line have an x-intercept? If not, give an example of an equation whose graph does not have an x-intercept.

What will be an ideal response?

Mathematics

The graph shows the total sales in thousand of dollars from the distribution of x thousand catalogs. Find the average rate of change of sales with respect to the number of catalogs distributed for the change in x.30 to 40

A.
B. 0
C. 1
D.

Mathematics