Question

If m and n are positive integers more than or equal to 2, m > n,
then (mn) ! is divisible by
(a) (m !)ⁿ, (n !)ᵐ and (m + n) ! but not by (m - n) !
(b) (m + n) !, (m - n) !, (m !)ⁿ but not by (n !)ᵐ
(c) (m !)ⁿ, (n !)ᵐ, (m + n) ! and (m - n) !
(d) (m !)ⁿ and (n !)ᵐ but not by (m + n) ! and (m - n) !

Answer 1

Answer:

hiii

ans: b

mark as brainliest