1.Define a rational exponent and a negative rational exponent.
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1.Define a rational exponent and a negative rational exponent.
1.Define a rational exponent and a negative rational exponent.
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Answer:
A rational exponent is an exponent that is a fraction. For example, can be written as . Can't imagine raising a number to a rational exponent? They may be hard to get used to, but rational exponents can actually help simplify some problems.
A negative exponent helps to show that a base is on the denominator side of the fraction line. In other words, the negative exponent rule tells us that a number with a negative exponent should be put to the denominator, and vice versa. For example, when you see x^-3, it actually stands for 1/x^3.