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Mathematics 22 Online
OpenStudy (dannyrod2000):

Dividing Radicals

OpenStudy (dannyrod2000):

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OpenStudy (dannyrod2000):

@robtobey

OpenStudy (kirbykirby):

\[ \large \frac{\sqrt{6x^2}}{\sqrt{4x}}=\frac{\sqrt{6}\sqrt{x^2}}{\sqrt{4}\sqrt{x}}=\frac{\sqrt{6}|x|}{2\sqrt{x}}\] Now the denominator can't be equal to 0, so \(2 \sqrt{x} \ne 0\), and furthermore, we require \(\sqrt{x}\) have only non-negative values for x. Combining these two conditions, we get that the domain is all \(x > 0\)

OpenStudy (dannyrod2000):

\[\bigstar THANK~YOU~VERY~MUCH \bigstar\]

OpenStudy (dannyrod2000):

so D right?

OpenStudy (kirbykirby):

yw :)

OpenStudy (kirbykirby):

yes

OpenStudy (dannyrod2000):

xD i loved your simple explanation.

OpenStudy (kirbykirby):

awesome =]

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