Let A=[-1,2,5,8], B =[0,1,3,6,7] and R be the relation, is one less than from A to B then find domain and range of R.

Dead sir I am work a trading firm this is a distributer of cement ,and we are received cash discount and trade discount this is a direct income or indirect income.

in the given figure AD is the median of a triangle ABC and AM is perpendicular BC. prove that AC square = AD square +BC.DM+(BC/2)square 

34 .35and 36

question 33

r= (x x^3):x is a prime number less than 20 in roster form 

sin^-1(cosx) integral

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