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Fully simplify using only positive exponents.

(45x^(2)y^(5))/(27x^(6)y^(3))
Answer:

Fully simplify using only positive exponents.\newline45x2y527x6y3 \frac{45 x^{2} y^{5}}{27 x^{6} y^{3}} \newlineAnswer:

Full solution

Q. Fully simplify using only positive exponents.\newline45x2y527x6y3 \frac{45 x^{2} y^{5}}{27 x^{6} y^{3}} \newlineAnswer:
  1. Factorization: Factor both the numerator and the denominator to reveal common factors.\newline4545 can be factored into 3×3×53 \times 3 \times 5, and 2727 can be factored into 3×3×33 \times 3 \times 3.\newlineSo, 45x2y527x6y3\frac{45x^{2}y^{5}}{27x^{6}y^{3}} becomes (3×3×5)x2y5(3×3×3)x6y3\frac{(3 \times 3 \times 5)x^{2}y^{5}}{(3 \times 3 \times 3)x^{6}y^{3}}.
  2. Common Factor Cancellation: Cancel out the common factors of 3×33 \times 3 from the numerator and the denominator.\newlineThis leaves us with (5x2y5)/(3x6y3)(5x^{2}y^{5})/(3x^{6}y^{3}).
  3. Quotient Rule for Exponents: Apply the quotient rule for exponents, which states that am/an=amna^{m}/a^{n} = a^{m-n} when m > n. For x2/x6x^{2}/x^{6}, we subtract the exponents: 26=42 - 6 = -4, which gives us x4x^{-4}. For y5/y3y^{5}/y^{3}, we subtract the exponents: 53=25 - 3 = 2, which gives us y2y^{2}. So, we have (5x4y2)/(3)(5x^{-4}y^{2})/(3).
  4. Adjusting Negative Exponent: Since we want only positive exponents, we move x4x^{-4} to the denominator to make the exponent positive.\newlineThis gives us (5y23x4)(\frac{5y^{2}}{3x^{4}}).
  5. Final Answer: There are no further simplifications possible, so this is the final answer.

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