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Lyrx [107]
3 years ago
9

If a-1/a = 8 find the value of (a+1/a) square​

Mathematics
1 answer:
Strike441 [17]3 years ago
8 0

Answer:

(1) a+1/a=8a+2/8a+1

(2) a²-1/a²=(a+1)(a-1))a²

(8a+2)(8a)/(8a+1)²

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