Last visit was: 24 Dec 2024, 22:17 |
It is currently 24 Dec 2024, 22:17 |
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Question Stats:
58% (00:57) correct 41% (01:48) wrong based on 12 sessionsQuantity A |
Quantity B |
\([7^{21}+7^{-21}]^2\) |
\([7^{42}+7^{-42}]\) |
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