[填空题]
Peter needs to decide (ib(z2agr) k z.+4kdzir eq2.azcrv0 the order in which to schedule 14 exams for hit5i3ei(o i65k4hwkw1 x cp iu+s school. Two of these exams are Chemistry ( 1 SL and 1 HL). Find the number of different w xi+ticiihe5 ko1p6w(u45wk3ays Peter can schedule the 14 exams given that the two Chemistry subjects must not be consecutive.$\approx a \times 10^{b}$ a = b =
