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(((x-y)/(6)))/(((x-y)/(12)))
Which of the following is equivalent to the given expression for 
x!=y ?
Choose 1 answer:
(A) 2
(B) 
(1)/(2)
(C) 
(x-y)/(2)
(D) 
((x-y)^(2))/(72)

(xy6)(xy12) \frac{\left(\frac{x-y}{6}\right)}{\left(\frac{x-y}{12}\right)} \newlineWhich of the following is equivalent to the given expression for xy x \neq y ?\newlineChoose 11 answer:\newline(A) 22\newline(B) 12 \frac{1}{2} \newline(C) xy2 \frac{x-y}{2} \newline(D) (xy)272 \frac{(x-y)^{2}}{72}

Full solution

Q. (xy6)(xy12) \frac{\left(\frac{x-y}{6}\right)}{\left(\frac{x-y}{12}\right)} \newlineWhich of the following is equivalent to the given expression for xy x \neq y ?\newlineChoose 11 answer:\newline(A) 22\newline(B) 12 \frac{1}{2} \newline(C) xy2 \frac{x-y}{2} \newline(D) (xy)272 \frac{(x-y)^{2}}{72}
  1. Identify Given Expression: Identify the given expression and rewrite it to make it easier to simplify.\newlineThe given expression is xy6xy12\frac{\frac{x-y}{6}}{\frac{x-y}{12}}.\newlineWe can simplify this by multiplying the numerator by the reciprocal of the denominator.
  2. Multiply Numerator by Reciprocal: Multiply the numerator xy6\frac{x-y}{6} by the reciprocal of the denominator 12xy\frac{12}{x-y}.\newlinexy6×12xy\frac{x-y}{6} \times \frac{12}{x-y}
  3. Cancel Out Like Terms: Cancel out the (xy)(x-y) terms in the numerator and the denominator since xyx \neq y, which means xyx-y is not zero and we can safely divide by it.\newline16×12\frac{1}{6} \times 12
  4. Simplify Multiplication: Simplify the multiplication of the constants.\newline16×12=2\frac{1}{6} \times 12 = 2
  5. Final Simplified Expression: The simplified expression is 22, which corresponds to answer choice (A).

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