Question

$\frac{a2 \: b7 \: c - 2}{ab2} \times \frac{a}{b7}$
*doy corona*​

Answer 1

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                               Respuesta:

$\frac{a^2b^7c^{-2}}{ab^2}\cdot \frac{a}{b^5}$

$\frac{a^2b^7c^{-2}a}{ab^2b^5}$

$\frac{a^2b^7c^{-2}}{b^2b^5}$

$\frac{a^2b^7c^{-2}}{b^7}$

$a^2c^{-2}$

$\frac{1}{c^2}a^2$

$\frac{1\cdot \:a^2}{c^2}$

$\frac{a^2}{c^2}$

Espero que te sirva :D

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