Question 54 Answer and Explanation _ACT April 2005 Form 60E Math Section

Question 54 Answer and Explanation _ACT April 2005 Form 60E Math Section

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54. For all x > 0, which of the following is equivalent to $\frac{1}{x+1}+\frac{1}{x}$ ?

F. $\frac{1}{x(x+1)}$

G. $\frac{1}{2x+1}$

H. $\frac{2}{x(x+1)}$

J. $\frac{2}{x}+1$

K. $\frac{2x+1}{x(x+1)}$

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation

General score, K.