Carlos is an oncologist with 9 patients in their care. The probability that a patient will survive 5 years after being diagnosed with stage 3 breast cancer is 0.89. What is the probability that 2 of the patients are still alive after 5 years?

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A: Out of the total 5 digits 1, 3, 4, 8 and 9 given, the even digits are 4 and 8. For the 3- digit…

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A:

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Q: 21 2. 6.

A:

Q: 20. What is the sum of all the exponents of the expansion of (8x-7y)¹2 a. 163 b. 150 c. 953 d. 156

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A: We will solve the problem.

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A: Explanation of the solution is given below...

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A: The solution is given in the next step.

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A:

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A:

Q: 7. How many terms are there in the multinomial expansion of (x₁ + x₂ + ... .+x)"? ******..

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A:

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A:

Q: How many 4-permutations of the multiset {A®, B®,C5,D²} exist?

A: claim- how many 4-permutation of the multiset A∞ , B∞ , C5 , D2exist ? as we know  number of r…

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A:

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A:

Q: 4) /

A: Using By Parts rule of integration.