Suppose C is a class of subsets of 22 and suppose BC 2 satisfies B = o(C). Show that there exists a countable class CB C C such that B € σ (CB). Hint: Define 9:= {BC: 3 countable CB C C such that B E O (CB)}. Show that G is a o-field that contains C.

Q: 2p=18

A:

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A: According to question,Given expression,3.50.3x - 1.5y-40.2x-1.2y

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A:

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A:

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Q: Find

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A:

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