Mathematics · Algebra

If 3a - b = 1 and ab = 4, then what is the value of (9a 2 - b 2 )?

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If 3a - b = 1 and ab = 4, then what is the value of (9a 2 - b 2 )?

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If 3a - b = 1 and ab = 4, then what is the value of (9a 2 - b 2 )?

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