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Simplify. Express your answer using positive exponents. \newline5y5y4\frac{5y}{5y^4}

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Q. Simplify. Express your answer using positive exponents. \newline5y5y4\frac{5y}{5y^4}
  1. Divide and Simplify: Simplify the expression by dividing the numerator by the denominator.\newlineWe have the expression 5y5y4\frac{5y}{5y^4}. Since both the numerator and the denominator have the common factor 5y5y, we can simplify the expression by dividing both by 5y5y.\newline5y5y4=(55)×(yy4)\frac{5y}{5y^4} = \left(\frac{5}{5}\right) \times \left(\frac{y}{y^4}\right)
  2. Simplify Coefficients and Variables: Simplify the coefficients and the variables separately.\newlineThe coefficients 55\frac{5}{5} simplify to 11, and the variables y/y4y/y^4 simplify using the quotient rule for exponents, which states that am/an=a(mn)a^m / a^n = a^{(m-n)} when m > n.\newline1×(y1/y4)=1×y(14)=1×y31 \times (y^1/y^4) = 1 \times y^{(1-4)} = 1 \times y^{-3}
  3. Express Using Positive Exponents: Express the answer using positive exponents.\newlineSince the problem asks for positive exponents, we need to rewrite y3y^{-3} as 1/y31/y^3.\newline1×y3=1/y31 \times y^{-3} = 1/y^3
  4. Write Final Expression: Write the final simplified expression.\newlineThe final simplified expression is 1y3.\frac{1}{y^3}.

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