YOU SAID:

you have a r factorial and n minus r

INTO JAPANESE

ar 階乗と n マイナス r があります

BACK INTO ENGLISH

We have ar factorial and n minus r

INTO JAPANESE

ar 階乗と n マイナス r があります。

BACK INTO ENGLISH

We have ar factorial and n minus r.

INTO JAPANESE

ar 階乗と n マイナス r があります。

BACK INTO ENGLISH

We have ar factorial and n minus r.