3 years ago

How can I simplify this expression using only positive exponents ?

Mathematics

1 answer:

belka [17]3 years ago

5 0

$\dfrac{4}{2}\cdot\dfrac{r^3}{r^5}=2\cdot\dfrac{1}{r^2}\\\\=\dfrac{2}{r^2}$

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Harlamova29_29 [7]

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Step-by-step explanation:

Given system of equation are

$6x-4y=-15\hfill (1)$

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Step-by-step explanation:

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