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\(\pi\)
e
\(\frac{a}{b}\)
!
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→
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\(\sqrt{\,}\)
\(a^{b}\)
7
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\(\div\)
log
ln
4
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\(\times\)
cos
cos⁻¹
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sin
sin⁻¹
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tan
tan⁻¹
Mr. T has 5 algebra books, 3 geometry books, and 4 analysis books. In how many ways can he arrange them on a shelf if he groups them by subject?
\( 12^{12} \)
\( 3! \times 5! \times 3! \times 4! \)
\( 5! \times 3! \times 4! \)
\( 12! \)
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