Question
$35-54$ . Perform the addition or subtraction and simplify.$$\frac{1}{x+1}+\frac{1}{x-1}$$
Step 1
The LCD of $x+1$ and $x-1$ is their product, which is $(x+1)(x-1)$. Show more…
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Key Concepts
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$35-54$ . Perform the addition or subtraction and simplify. $$ \frac{1}{x+1}-\frac{1}{x+2} $$
Prerequisites
Rational Expressions
$35-54$ . Perform the addition or subtraction and simplify. $$ \frac{1}{x+5}+\frac{2}{x-3} $$
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