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OpenStudy (anonymous):
simplify square root: 3√ 2 + 6√ 2 - 4√ 3 I am SOOOOO confused
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OpenStudy (anonymous):
3√ 2 + 6√ 2 - 4√ 3 =9√ 2 - 4√ 3
OpenStudy (anonymous):
can i ask how you did that?
OpenStudy (anonymous):
Yeh sure
OpenStudy (anonymous):
Check out the radicals which have same radical and they can be added
OpenStudy (anonymous):
3√ 2 + 6√ 2 - 4√ 3 = (3+6)√ 2-4√ 3=9√ 2-4√ 3
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OpenStudy (anonymous):
since √ 2 & √ 3 are two different numbers so they can not be added or subtracted
OpenStudy (anonymous):
ok
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