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Simplify. Assume all variables are positive.\newlines34s94s14\frac{s^{\frac{3}{4}}}{s^{\frac{9}{4}} \cdot s^{\frac{1}{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______

Full solution

Q. Simplify. Assume all variables are positive.\newlines34s94s14\frac{s^{\frac{3}{4}}}{s^{\frac{9}{4}} \cdot s^{\frac{1}{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. Identify Given Expression: Identify the given expression and the operation to be performed.\newlineThe expression is s34/(s94s14)s^{\frac{3}{4}} / (s^{\frac{9}{4}} \cdot s^{\frac{1}{4}}).\newlineWe need to simplify this expression by dividing and combining the exponents.
  2. Combine Exponents in Denominator: Apply the properties of exponents to combine the exponents in the denominator.\newlineSince s9/4×s1/4=s9/4+1/4s^{9/4} \times s^{1/4} = s^{9/4 + 1/4}, we add the exponents.\newlines9/4+1/4=s10/4=s5/2s^{9/4 + 1/4} = s^{10/4} = s^{5/2}.\newlineNow the expression is s3/4/s5/2s^{3/4} / s^{5/2}.
  3. Subtract Exponents: Simplify the expression by subtracting the exponents in the denominator from the exponent in the numerator.\newlineWhen dividing powers with the same base, subtract the exponents: sab/scd=sabcds^{\frac{a}{b}} / s^{\frac{c}{d}} = s^{\frac{a}{b} - \frac{c}{d}}.\newlines34/s52=s3452s^{\frac{3}{4}} / s^{\frac{5}{2}} = s^{\frac{3}{4} - \frac{5}{2}}.
  4. Convert to Common Denominator: Convert the exponents to have a common denominator before subtracting.\newlineThe common denominator for 44 and 22 is 44, so we convert 52\frac{5}{2} to 104\frac{10}{4}.\newlines34104=s74s^{\frac{3}{4} - \frac{10}{4}} = s^{-\frac{7}{4}}.
  5. Express Negative Exponent: Since we cannot have negative exponents in the final answer, we express s(7/4)s^{(-7/4)} as 1/s(7/4)1/s^{(7/4)}.\newlineThis is because s(a/b)=1/s(a/b)s^{(-a/b)} = 1/s^{(a/b)}.\newlineSo, s(7/4)=1/s(7/4)s^{(-7/4)} = 1/s^{(7/4)}.
  6. Final Expression Check: Check the final expression to ensure it meets the requirements of the question prompt.\newlineThe final expression is 1s74\frac{1}{s^{\frac{7}{4}}}, which is 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 are positive.

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