kittybatch345

12.08.2020 • 

Mathematics

If P(not yellow) = StartFraction 4 over 15 EndFraction, which best describes the probability of the complement of the event? P(yellow) = StartFraction 8 over 15 EndFraction P(yellow) = StartFraction 11 over 15 EndFraction P(not yellow) = StartFraction 8 over 15 EndFraction P(not yellow) = StartFraction 11 over 15 EndFraction

Ответ:

chino7083

01.01.2020

Mathematics

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(x-1)(x+1) = 0
x = 1 or x = -1

Ans : -1 and 1

-5 -4 -3 -2 -1  0 1  2  3 4  5
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