<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B625%7D%20" id="TexFormula1" title=" \sqrt[3]{625} " alt=" \sqrt[3]{625} "

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Eduardwww [97]

3 years ago

align="absmiddle" class="latex-formula">
how would I simplify this without decimals & show work?

Mathematics

1 answer:

statuscvo [17]3 years ago

3 0

Answer:

$5\sqrt[3]{5}$

Step-by-step explanation:

$\sqrt[3]{625}$ factor $625^{1/3}$ = $5(5^{1/3} )$ =5\sqrt[3]{5}

Hope that helps :)

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3 years ago

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solniwko [45]

Answer:

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3 years ago

Read 2 more answers

Can't figure it out!!

Zanzabum

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= \cfrac{1}{x} \qquad 
\begin{cases}
x_1=2\\
x_2=b
\end{cases}\implies \cfrac{f(b)-f(2)}{b-2}=-\cfrac{1}{10}
\\\\\\
\cfrac{\frac{1}{b}-\frac{1}{2}}{b-2}=-\cfrac{1}{10}\implies 
\cfrac{\frac{2-b}{2b}}{b-2}=-\cfrac{1}{10}\implies \cfrac{2-b}{2b}=-\cfrac{b-2}{10}
\\\\\\
$

$\bf \cfrac{2-b}{2b}=\cfrac{2-b}{10}\implies 20-10b=4b-2b^2\impliedby cross-multiplying
\\\\\\
2b^2-4b-10b+20=0\implies 2b^2-14b+20=0
\\\\\\
b^2-7b+10=0\implies 
(b-2)(b-5)=0\implies b=
\begin{cases}
\boxed{5}\\
2
\end{cases}$

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3 years ago

☆☆10 points☆☆ BRAINLIEST IF CORRECT ANSWER!

zavuch27 [327]

Answer:

$this \: paper \: needs \: to \: be \: folded \: \\ \underline{ \boxed{twice \: (2 \: times)}}$

Step-by-step explanation:

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6 0

3 years ago