## sets, question 2, grade 10

2) Given the two sets: E = {1,2,3,4,5,6,7,8,9} and D = {0,1,2,3,4} 1)Determine A ; a subset of E ; knowing that card(A) = 4 and . 2) Find a subset B of E s.t. …Read More

2) Given the two sets: E = {1,2,3,4,5,6,7,8,9} and D = {0,1,2,3,4} 1)Determine A ; a subset of E ; knowing that card(A) = 4 and . 2) Find a subset B of E s.t. …Read More

7) i) Write E in the form of the power of one number. ii) Deduce the value of n if E = 9.Read More

5) Reduce: a) b) c) where ( a>0 & b<0)Read More

4) Given : a= Show that a = Deduce the sign of and that of Read More

5) Consider : -3<x<2 and -4<y<-1 Bound:Read More

1) A teacher examined 25 students in math and gave the results arranged in the following table: grades (xi) 10 13 15 18 20 total frequency (ni) 3 x y 5 2 25 Calculate x…Read More

7) Given E = a) Show that E = tanx b) Suppose that E = -1 and , Calculate cosx and sinx then deduce x.Read More

3) Given Bound : and Read More

2) Consider i) Compare x and y. ii) Deduce the value of Read More

1) a) Compare : and b) Deduce the value of Read More