Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression.

A. , x ? - , x ? - 1
B. , x ? - 
C. , x ? - 
D. , x ? - , x ? - 1


Answer: D

Mathematics

You might also like to view...

Write the compound statement in symbols.Let r = "The food is good." p = "I eat too much." q = "I'll exercise."If I eat too much, then I'll exercise.

A. q ? p B. p ? q C. r ? p D. p ? q

Mathematics

Write the ordered pair for each point shown in the xy-plane.

A. C(-4, 5), D(4, -5) B. C(-4, 5), D(-5, 4) C. C(-4, -5), D(5, -5) D. C(5, 8), D(-5, 4)

Mathematics

Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(3(cos 90° + i sin 90°))5

A. 0 B. -243i C. 243i D. 15i

Mathematics

Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 62 miles in the same time that Dana travels 54 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?

A. 36 mph B. 26 mph C. 27 mph D. 31 mph

Mathematics