2 years ago

Convert the equation -9x^2+25y^2-100y-125=0 into standard form

Mathematics

2 answers:

Rudiy272 years ago

5 0

Answer:

(y−2)29−x225=1

Step-by-step explanation:

vladimir1956 [14]2 years ago

4 0

Answer:

(y-2)^2/9-x^2/25=1

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Simplify (8^4/10^4)^-1/4using rational exponents

Vlad1618 [11]

Answer:

$(\frac{8^4}{10^4} )^{-\frac{1}{4} }$ = $\frac{5}{4}$

Step-by-step explanation:

Explanation

Given

$(\frac{8^4}{10^4} )^{-\frac{1}{4} }$

By using algebra formulas

$(\frac{a}{b} )^{m} = \frac{a^m}{b^n}$

$(\frac{8^4}{10^4} )^{-\frac{1}{4} } = \frac{(8^{4})^{\frac{-1}{4} } }{(10^{4} )^{\frac{-1}{4} } }$

$(a^{m} )^{n} = a^{mn}$

$\frac{(8^{4})^{\frac{-1}{4} } }{(10^{4} )^{\frac{-1}{4} } } = \frac{8^{4X\frac{-1}{4} } }{10^{4 X\frac{-1}{4} } }$

= $\frac{8^{-1} }{10^{-1} }$

$= \frac{10}{8} \\= \frac{5}{4}$

Final answer:-

$(\frac{8^4}{10^4} )^{-\frac{1}{4} }$ = $\frac{5}{4}$

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3 years ago

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ss7ja [257]

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Step-by-step explanation:

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Convert the equation -9x^2+25y^2-100y-125=0 into standard form​

Convert the equation -9x^2+25y^2-100y-125=0 into standard form