Kim was asked to simplify an expression involving powers. Her solution is shown
(x^(-6)y^(6))(x^(-(1)/(6))y^(5))=x^ (-6)*x^(-(1)/(6))*y^(6)*y^(5)
=x^(1)*y^(30)
=xy^(30)

a) Identify the error that Kim made.
b) Give the correct solution.

7+(3n++8) what is the answer to this?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.