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Archy [21]
2 years ago
10

-8y^10 / 2y^5 write using positive exponents

Mathematics
1 answer:
Rashid [163]2 years ago
3 0

Answer:

Step-by-step explanation:

\dfrac{a^{m}}{a^{n}}=a^{m-n}\\\\\dfrac{-8y^{10}}{2y^{5}}=\dfrac{-4y^{10}}{y^{5}}=-4*y^{10-5}= -4y^{5}

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Can someone solve this with steps cause idk how to solve the radicals
IceJOKER [234]
\bf 343^{\frac{2}{3}}+36^{\frac{1}{2}}-256^{\frac{3}{4}}\qquad \begin{cases}
343=7\cdot 7\cdot 7\\
\qquad 7^3\\
36=6\cdot 6\\
\qquad 6^2\\
256=4\cdot 4\cdot 4\cdot 4\\
\qquad 4^4
\end{cases}\\\\\\ (7^3)^{\frac{2}{3}}+(6^2)^{\frac{1}{2}}-(4^4)^{\frac{3}{4}}
\\\\\\
\sqrt[3]{(7^3)^2}+\sqrt[2]{(6^2)^1}-\sqrt[4]{(4^4)^3}\implies \sqrt[3]{(7^2)^3}+\sqrt[2]{(6^1)^2}-\sqrt[4]{(4^3)^4}
\\\\\\
7^2+6-4^3\implies 49+6-64\implies -9


to see what you can take out of the radical, you can always do a quick "prime factoring" of the values, that way you can break it in factors to see who is what.
8 0
3 years ago
Enter the equation of the line in slope-intercept form.
Mars2501 [29]

Answer:

y - 5 = 3(x - 4)

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Step-by-step explanation:

7 0
3 years ago
Which kinds of symmetry does a square have ​
Charra [1.4K]

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3 years ago
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natka813 [3]

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6 0
3 years ago
Read 2 more answers
Item 1 Evaluate 2xy when x=−14 and y=3 . explain your answer
meriva

2xy

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8 0
3 years ago
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