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  1. ...total probability: P(B) = P(B∩A) + P(B∩Ā) Since P(A|B) = P(A∩B)/(P...

    1 Answers · Science & Mathematics · 02/05/2009

  2. ...it's so tough. :-) Let's see what we can do... First, clearly Ā ⊃ ∩{F∈G}, since Ā is itself an element of ...

    1 Answers · Science & Mathematics · 11/11/2008

  3. Given: A&B = 0 A+B = 1 (A + C) & (A' + B) & (B + C) Expand and simplify: (AA' + A'C + AB + BC) & (B + C) (A'C + AB + BC...

    1 Answers · Science & Mathematics · 02/10/2008

  4. Problem 1: P(A and E) = 0.16 P(Ā and E) = 0.32 P(A and Ē) = 0.12 P(Ā...

    3 Answers · Science & Mathematics · 18/08/2008

  5. I am afraid that I don't understand your notation. However, Let l denote the vector's length. The components of the vector (x(t), y(t), z(t) ...) then satisfy x^2 + y^2 + z^2 + ... = l^2. The derivative of this vector is (x', y', z'...

    1 Answers · Science & Mathematics · 04/08/2008

  6. (A U ~A) = All the elements in S which are either in A or not in A. Since every element is either in A or not in A, (A U ~A) = S, and P(A U ~A) = 1...

    2 Answers · Science & Mathematics · 16/05/2008

  7. The capital i was a typo. It should have been a vertical line. For the reduced form, it should look like [bar{A}|bar{b}]. The matrix W will be that obtained by multiplying together all the elementary matrices...

    3 Answers · Science & Mathematics · 05/04/2007

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