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Maurinko [17]
3 years ago
5

Calcula el valor de A - B, si se sabe que: A=

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
3 0

Answer:

P=\frac{1}{2}

Step-by-step explanation:

P=\frac{(x+3)^2-(x-3)^2}{(x+6)^2-(x-6)^2}

   =\frac{[(x+3)-(x-3)][(x+3)+(x-3)]}{[(x+6)-(x-6)][(x+6)+(x-6)]}

   =\frac{6(2x)}{12(2x)}

   =\frac{1}{2}

Por tanto, el valor de P será \frac{1}{2}

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