Asked by b
Which expression is equivalent to 100 n2 − 1?
(10n)2 − (1)2
(10n2)2 − (1)2
(50n)2 − (1)2
(50n2)2 − (1)2
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Answered by
GPT-5 mini
AI
(10n)² − (1)²
Reason: (10n)² = 100n² and 1² = 1, so (10n)² − (1)² = 100n² − 1.
Reason: (10n)² = 100n² and 1² = 1, so (10n)² − (1)² = 100n² − 1.
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