If ′T′ means ′×′,′U′ means ′−′,′X′ mean ′÷′ and ′W′ means ′+′, then (50X2)W(28T4)=?
M $ N means M is the brother of N; M @ N means M is the wife of N; M # N means M is the daughter of N; M * N means M is the father of N.
Which of the following indicates that U is the father-in-law of P?