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toluwaez
14.05.2021 •
Mathematics
Determine whether the solutions to the equations are rational or irrational.
x^3 = -216
x^3 = 25
Brainliest to the right and simple answer.
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Ответ:
Step-by-step explanation:
x^3 = -216 yields 1 real, rational solution: 6
x^3 = 25 yields 1 real solution, but this solution is irrational:
∛-25 = -∛25 ≈ -2.92
Ответ:
The answer to your question is C. -10. You can find this by knowing that a negative time a negative is a positive, and 5 time 2 is 10. And then you carry over the negative sigh and get -10.