The exponent of a number says how many times to use the number in a
multiplication. In this example: 8<sup>2</sup> = 8 × 8 = 64. In words: 8<sup>2</sup> could be called "8 to
Evaluate numerical expressions with rational exponents, and convert between
equivalent forms of ... Evaluating rational exponents: negative unit-fraction.
Rational (fractional) exponents are an alternate way to express roots! ... and the
numerator becomes the exponent of the radicand (expression inside the radical)
Nov 22, 2010 ... In this video we investigate what to do with exponents that are fractions.
Remember that 3 to the fourth power means 3 times 3 times 3 times 3 ...
Jul 29, 2015 ... Fractional exponents can be used instead of using the radical sign (√). We use
fractional exponents because often they are more convenient, ...
This prealgebra lesson explains fractional (rational) exponents.
The meaning of a fractional exponent. Radical form versus exponential form. The
meaning of a negative exponent.
Simplifying fractional exponents; Simplifying fractions with exponents; Negative
fractional exponents; Multiplying fractional exponents; Dividing fractional ...
Multiplying fractional exponents. Multiplying fractional exponents with same
fractional exponent: a <sup>n/m</sup> · b <sup>n/m</sup> ...
Find exponents of numbers using fractional exponents. Fractional Exponents.
Shows the problem solutions for solving exponents with fractions.