Subject
MBA Exam
Topic
Evening MBA-DU(23th Batch)
Given that x and y are real numbers, let s (x,y)=x2-y2then S{3,S(3,4)}=?
Given that x and y are real numbers, let s (x,y)=x2-y2then S{3,S(3,4)}=?
ক)
-7খ)
-40গ)
56ঘ)
49Explanation
s(3,4)=32 -42 = 9-16=-7 s{3,s(3,4)}=(3,-7) =9-49=-40Related questions
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