give solution with every steps in a pic
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1/(a+2) - 1/(a-2) + 2/(a²-4)
= (a-2)-(a+2)/(a²-4) + 2/(a²-4)
= -4/a²-4 + 2/a²-4
= -2/a²-4
= 2/4-a²
hope it helped :)
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Check your answer please
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