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Luden [163]
3 years ago
5

Which expression is equivalent to the following complex fraction?

Mathematics
1 answer:
tatyana61 [14]3 years ago
3 0
\dfrac{\frac{x}{x-3}}{\frac{x^2}{x^2-9}}=\dfrac{x(x^2-9)}{(x-3)x^2}=\dfrac{x(x+3)(x-3)}{(x-3)x\cdot x}=\dfrac{x+3}{x}

Answer C.

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