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3 years ago

Which of the following is the product of the rational expressions shown here? 1/x+2 * x/x-2 A.) x/x^2-4 B.) x+1/x^2-4 C.) x+1/2x

Mathematics

1 answer:

Inessa [10]3 years ago

5 0

Answer:

Step-by-step explanation:

$\frac{1}{x+2}*\frac{x}{x-2}=\frac{1*x}{(x+2)(x-2)}\\\\\\=\frac{x}{x^{2}-2^{2}}\\\\\\=\frac{x}{x^{2}-4}$

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marta [7]

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Step-by-step explanation:

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Number of green balloons is given by

$\frac{3}{5}\times 40\\\\=3\times 8\\\\=24$

Number of yellow balloons is given by

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So, Total number of balloons were brought to the kindergarten is given by

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Number of red balloons are popped is given by

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