Powers and Roots from Basics to Proficiency 10/15 – Combining Negative and Rational Powers
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We combine powers with fractional and negative exponents in a single expression. We convert all the roots to rational exponents and perform the operations. Examples: eight to the power of minus two-thirds times sixteen to the power of one-half, three to the power of minus one-third divided by nine to the power of one-half. Tip: Use the rules for operations with powers, simplify fractional exponents, and work step by step.
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