Proszę o obliczenie 2 przykladów z silni pozdrawiam
12!podzielić przez 10!=
9!podzielić przez 2!7!=
12!:10!= 12*11= 132
9!:2!7!= 8*9:2=36
12!/10!=(10!*11*12)/10!=11*12=132
9!/2!7!=(7!*8*9)/(2!*7!)=(8*9)/2!=72/2=36
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12!:10!= 12*11= 132
9!:2!7!= 8*9:2=36
12!/10!=(10!*11*12)/10!=11*12=132
9!/2!7!=(7!*8*9)/(2!*7!)=(8*9)/2!=72/2=36