Why do you get a math error when you try to evaluate (-100) ^0.5, but not when you evaluate -100^1.5?

i dont know the answer but here's a picture of a dog

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step-by-step explanation:

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.