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28.01.2020 •
Mathematics
Amultiple choice test has 5 possible answers. find the probability of answering all the questions correctly
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Ответ:
For this case, we have by definition, the calculation of probabilities:
We have 5 possible answers, and we have only one favorable case, that is, only one correct option among the 5 possible answers.
So, we have:
0.2
Ответ:
7x² + 4x + 3 ×2x³
14x⁵+8x⁴+6x³