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Simplify. Assume all variables are positive.\newlined34d54d94\frac{d^{\frac{3}{4}}}{d^{\frac{5}{4}} \cdot d^{\frac{9}{4}}}\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.\newlined34d54d94\frac{d^{\frac{3}{4}}}{d^{\frac{5}{4}} \cdot d^{\frac{9}{4}}}\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. Combine Exponents in Denominator: Combine the exponents in the denominator using the property of exponents that states when you multiply like bases, you add the exponents.\newlined54×d94=d54+94d^{\frac{5}{4}} \times d^{\frac{9}{4}} = d^{\frac{5}{4} + \frac{9}{4}}
  2. Add Exponents in Denominator: Add the exponents in the denominator.\newline54+94=144\frac{5}{4} + \frac{9}{4} = \frac{14}{4}\newlineSo, d54×d94=d144d^{\frac{5}{4}} \times d^{\frac{9}{4}} = d^{\frac{14}{4}}
  3. Simplify Exponent in Denominator: Simplify the exponent in the denominator.\newline144=3.5\frac{14}{4} = 3.5 or 72\frac{7}{2}\newlineSo, d54d94=d72d^{\frac{5}{4}} \cdot d^{\frac{9}{4}} = d^{\frac{7}{2}}
  4. Divide Exponents: Divide the exponents using the property of exponents that states when you divide like bases, you subtract the exponents. d34/d72d^{\frac{3}{4}} / d^{\frac{7}{2}}
  5. Convert Exponents to Common Denominator: Convert the exponents to have a common denominator before subtracting.\newline34\frac{3}{4} is the same as 68\frac{6}{8} and 72\frac{7}{2} is the same as 288\frac{28}{8}.\newlineSo, d34/d72=d68/d288d^{\frac{3}{4}} / d^{\frac{7}{2}} = d^{\frac{6}{8}} / d^{\frac{28}{8}}
  6. Subtract Exponents: Subtract the exponents in the numerator and the denominator.\newline68288=228\frac{6}{8} - \frac{28}{8} = -\frac{22}{8}\newlineSo, d34/d72=d228d^{\frac{3}{4}} / d^{\frac{7}{2}} = d^{-\frac{22}{8}}
  7. Simplify Negative Exponent: Simplify the negative exponent by writing it as a positive exponent in the denominator.\newlined(22/8)=1d(22/8)d^{(-22/8)} = \frac{1}{d^{(22/8)}}
  8. Simplify Exponent in Denominator: Simplify the exponent in the denominator. \newline228\frac{22}{8} can be reduced to 114\frac{11}{4}.\newlineSo, 1d228=1d114\frac{1}{d^{\frac{22}{8}}} = \frac{1}{d^{\frac{11}{4}}}

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