Find the least common multiple of the denominators of the fractions.

A. 1080
B. 120
C. 180
D. 5400


Answer: A

Mathematics

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Rationalize the denominator.

A. u
B.
C.
D. u

Mathematics

Graph the piecewise function.f(x) = 

A.

B.

C.

D.

Mathematics

Describe how to transform the graph of g(x) = ln x into the graph of the given function. Graph the function.f(x) = log1/5 x

A. Shift down (ln 5) units


B. Vertically shrink by a factor  


C. Reflect across the x-axis and
shift up (ln 5) units 


D. Reflect across the x-axis and
vertically shrink by a factor  

Mathematics

Solve the differential equation using the method of variation of parameters.

y" + 25y = x

Mathematics