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# Subtracting rational expressions

Sal subtracts and simplifies (a-2)/(a+2) - (a-3)/(a²+4a+4). Created by Sal Khan.

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# Subtracting rational expressions

Current time:0:00Total duration:4:36

0 energy points

Sal subtracts and simplifies (a-2)/(a+2) - (a-3)/(a²+4a+4). Created by Sal Khan.