Zero, negative, and fractional exponents | Pre-Algebra | Khan Academy

Zero, negative, and fractional exponents | Pre-Algebra | Khan Academy

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Khan Academy • 547K views

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Math topics:
_Elementary_algebra_##Elementary algebra##_Exponentiation_##Exponentiation##_Nth_root_##Nth root##_Square_(algebra)_##Square (algebra)##_Elementary_arithmetic_##Elementary arithmetic##_Equals_sign_##Equals sign##_Multiplication_##Multiplication##_Plus_and_minus_signs_##Plus and minus signs##_Numbers_##Numbers##_Fraction_(mathematics)_##Fraction (mathematics)##_Negative_number_##Negative number##_Sign_(mathematics)_##Sign (mathematics)
Other topics:
_Mathematical_logic_##Mathematical logic##_Rule_of_inference_##Rule of inference##_Consistency_##Consistency##_Equality_(mathematics)_##Equality (mathematics)
video-id: tOuCdKqO6-s channel_Khan_Academy_