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shepuryov [24]
2 years ago
7

Simplify your answer as much as possible

Mathematics
1 answer:
loris [4]2 years ago
7 0

9514 1404 393

Answer:

  -4u^2/y+(5/2)y^3u^2

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)/(a^c) = a^(b-c)

__

  (8y^2u^7-5y^6u^7)\div(-2y^3u^5)=\dfrac{8y^2u^7-5y^6u^7}{-2y^3u^5}\\\\=-4y^{2-3}u^{7-5}+\dfrac{5}{2}y^{6-3}u^{7-5}=\boxed{\dfrac{-4u^2}{y}+\dfrac{5}{2}y^3u^2}

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it is the second one, number zero does not have an opposite

Step-by-step explanation:

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Answer:\ \boxed{x=\dfrac{3+\sqrt{29}}{2}}
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The figure shows △ABC . BD is the angle bisector of ∠ABC .
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