"If `1x2x3x.....xn` is denoted by `n!`, then `8!-7!-6!` is equal to"
Channel: Doubtnut
Date: 2020-04-12

"If `1x2x3x.....xn` is denoted by `n!`, then `8!-7!-6!` is equal to"

(a) `6xx7xxlfloor8`
(b) `7xx8xxlfloor7`
(c) `6xx8xxlfloor6`
(d) `7xx8xxlfloor6`"