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Simplify. Assume all variables are positive.\newlined43d23d73\frac{d^{\frac{4}{3}}}{d^{\frac{2}{3}} \cdot d^{\frac{7}{3}}}\newlineWrite your answer in the form AA or AB\frac{A}{B}, where AA and BB are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.\newline______

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Q. Simplify. Assume all variables are positive.\newlined43d23d73\frac{d^{\frac{4}{3}}}{d^{\frac{2}{3}} \cdot d^{\frac{7}{3}}}\newlineWrite your answer in the form AA or AB\frac{A}{B}, where AA and BB are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.\newline______
  1. Write and apply properties: Write down the expression and apply the properties of exponents.\newlineWe have the expression d43/(d23d73)d^{\frac{4}{3}}/(d^{\frac{2}{3}} \cdot d^{\frac{7}{3}}). According to the properties of exponents, when we divide powers with the same base, we subtract the exponents. When we multiply powers with the same base, we add the exponents.
  2. Combine exponents in denominator: Combine the exponents in the denominator.\newlineFirst, we need to multiply the terms in the denominator. Since they have the same base, we add the exponents.\newlined23×d73=d23+73=d93d^{\frac{2}{3}} \times d^{\frac{7}{3}} = d^{\frac{2}{3} + \frac{7}{3}} = d^{\frac{9}{3}}
  3. Simplify denominator: Simplify the denominator.\newlineNow that we have combined the exponents, we can simplify the denominator.\newlined93=d3d^{\frac{9}{3}} = d^3
  4. Divide terms with same base: Divide the terms with the same base.\newlineNow we divide the term in the numerator by the term in the denominator.\newlined43/d3d^{\frac{4}{3}} / d^3\newlineAccording to the properties of exponents, we subtract the exponents.\newlined433d^{\frac{4}{3} - 3}
  5. Convert whole number exponent: Convert the whole number exponent to a fraction.\newlineTo subtract the exponents, we need to express the whole number exponent as a fraction with the same denominator.\newline3=933 = \frac{9}{3}\newlineSo, d4393d^{\frac{4}{3} - \frac{9}{3}}
  6. Subtract exponents: Subtract the exponents.\newlineNow we subtract the exponents to simplify the expression.\newlined4393=d53d^{\frac{4}{3} - \frac{9}{3}} = d^{-\frac{5}{3}}
  7. Express answer with positive exponent: Express the answer with a positive exponent.\newlineSince the problem asks for positive exponents, we need to rewrite the expression with a positive exponent. A negative exponent means the reciprocal of the base raised to the positive exponent.\newlined53=1d53d^{-\frac{5}{3}} = \frac{1}{d^{\frac{5}{3}}}

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