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IRISSAK [1]
2 years ago
6

A=(-2+4/5)² qual valor de A?

Mathematics
1 answer:
MAVERICK [17]2 years ago
3 0
<span>A=(-2+4/5)² qual valor de A?

</span>A=\left(-2+ \dfrac{4}{5}\right)^2 \\  \\  \\ A=\left( \dfrac{-2*5+4}{5}\right)^2 \\  \\  \\ A=\left( \dfrac{-10+4}{5}\right)^2 \\  \\  \\ A=\left( \dfrac{-6}{5}\right)^2 \\  \\  \\ A=\left( \dfrac{(-6)^2}{(5)^2}\right) \\  \\  \\ \boxed{  A= \dfrac{36}{25} } \\  \\  \\<span>
</span>
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