Simplify 4 x 2x - 4 x 2x-2 / 2x - 2x-1

Simplify 4 x 2x - 4 x 2x-2 / 2x - 2x-1

Find the following: P(A) P(B) P(AB) P(A ∪ B)

Find as many combinations as possible

The options are: 1. 16 2. 24 3. 64 4. 120 5. 204 6. 256 7. 308

a survey is to be conducted and three people are to be chosen from a group of twenty. if the group contains 8 men and 12 women, how many groups containing exactly one man are possible

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Assume that you have a total of 14 people on the board: 2 out-of-state seniors, 5 in-state seniors, 2 out-of-state non-seniors, and 5 in-state non-seniors. University rules require that at least one...

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12, 15, 17 or 19. Kindly give an explanation as well

I got 210 but my teacher said that was incorrect. What am I doing wrong?

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