Tính P biết :
P = ( $2^{9}$ + $2^{7}$ + 1 ) . ( $2^{23}$ - $2^{21}$ + $2^{19}$ - $2^{17}$ + $2^{14}$ - $2^{10}$ + $2^{5}$ - $2^{7}$ + 1 )
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Sinh Học lớp 12
