6!+9!−8!6!=?\frac{6!+9!-8!}{6!}=?6!6!+9!−8!=? A452B450C449D446Answer: C. 449 Read Explanation: 6!+9!−8!6!\frac{6!+9!-8!}{6!}6!6!+9!−8!=6!(1!+7×8×9−7×8)6!=\frac{6!(1!+7\times8\times9-7\times8)}{6!}=6!6!(1!+7×8×9−7×8)=1+504−56=1+504-56=1+504−56=449=449=449 Read more in App