Simplify the expression. Write the answer using positive exponents.

A.
B.
C. z4
D. z10

Answer: A

Mathematics

You might also like to view...

Use the 68-95-99.7 rule to solve the problem.Scores on a test are normally distributed with a mean of 106 and a standard deviation of 20. What percentage of scores are greater than 126?

A. 68% B. 84% C. 16% D. 32%

View
Mathematics

Answer the question appropriately.Find the absolute minimum value of f(x) = ex - 2x on [0, 2].

A. e2 - 4 B. 1 C. 2 - ln 2 D. 2 - 2 ln 2

View
Mathematics

State the domain of the composition.(f?g)(x) with f(x) =  and g(x) = 5x + 6

A. Domain = 
B. Domain = (0, ?)
C. Domain = (-?, ?)
D. Domain = (6, ?)

View
Mathematics

Provide an appropriate response.Solve, checking for extraneous roots:  -  = 1

A. x = 
B. x = 
C. x = 
D. x = 

View
Mathematics