3 years ago

Express 64^3/2 in simplest radical form

Mathematics

1 answer:

tatiyna3 years ago

6 0

Answer:

16 im sure :)

Step-by-step explanation:

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3 years ago

Factor the expression over the complex numbers.<br><br><img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%2B18" id="TexFormula1

AleksAgata [21]

Here we are given the expression:

$x^{2}+18$

Now let us equate it to zero to find x first,

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Now subtracting 18 from the other side,

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taking square root on both sides,

So we will get two values of x as ,

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Now we can write square root -1 as i,

So our factors become,

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$x=-3i\sqrt{2}$

Answer:

The final factored form becomes,

$(x+3i\sqrt{2})(x-3i\sqrt{2})$

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3 years ago

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Write the expressions without using log. Can someone please help with this?

goldenfox [79]

$\bf \textit{logarithm of factors}\\\\
log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)
\\\\\\
\textit{Logarithm of rationals}\\\\
log_{{ a}}\left( \frac{x}{y}\right)\implies log_{{ a}}(x)-log_{{ a}}(y)
\\\\\\
\textit{Logarithm of exponentials}\\\\
log_{{ a}}\left( x^{{ b}} \right)\implies {{ b}}\cdot log_{{ a}}(x)\\\\
-------------------------------$

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\\\\\\
\boxed{3k+v}
\\\\\\
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3 years ago

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dimaraw [331]

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4 years ago

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