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02-08-2019
Mathematics

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Confused! Which letter is the mistake?

Confused Which letter is the mistake class=

Respuesta :

02-08-2019

Answer:

(1)

Step-by-step explanation:

You can not cancel "x" in this way:

[tex]\dfrac{4x\!\!\!\!\!\diagup^0-8}{10y}\cdot\dfrac{15y^2}{5x\!\!\!\!\!\diagup_{1x}-10}[/tex]

In this expression, you can not cancel "x".

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