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test 123123 123123
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TEST 123123+123123
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Answer to a math question TEST 123123+123123
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question 1 Consider a sample space S, and two events A and B such that P(A ∩ B) = 0.2, P(A ∪ B) = 0.6, P(B ∪ ̄A) = 0.8 (a) [0.5 points] Calculate P (A). (b) [0.5 points] Calculate P (B)
f(r) = 1/r+9 find f(x^2) + 1
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