Question

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Maths Assessm...
:
1. Answer any ten of the following : (10 x 2 =20)
1) Represent C = { 1/2,2/3, 3/4,...} in Set builder form.
2) If n(A) = 25, n(B) = 40, n(AUB) = 50 and n(B') = 25
find n(AnB) and n(U).
3) If n[P(A)] = 256 , find n(A).
4) If A = {6,7,8,9} and B = { 8, 10, 12 ),Find A AB.
5) If A = {a,{a,b}}, write all the subsets of A.
6) Represent the following upto 3 decimal places on the
number line.
6.4
7) Arrange surds in descending order 'v5, %4, V3​

Answer 1

Answer:

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Step-by-step explanation:

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