Can someone show me the steps to simplify this algebra problem please? $\frac{5+\sqrt{3}}{2-\sqrt{3}}$
hint: multiply top and bottom by \(\large 2+\sqrt{3}\)
ok
would it be \[10+\sqrt{9}\] after multipling?
I'm assuming you got that after multiplying \(\large (5+\sqrt{3})(2+\sqrt{3})\)
yeah
but that's not correct since you didn't FOIL
oh
hint: (a+b)(c+d) is the same as a(c+d) + b(c+d)
I learned how to do this before but have forgotten how to do this type of math. I'm trying to help my nephew with his homework.
FOIL stands for First, Outer, Inner, Last and it helps you multiply two binomials
This page explains it better http://www.mathwarehouse.com/algebra/polynomial/foil-method-binomials.php
when you multiple the \[\sqrt{3} and the \sqrt{3}\] does it equal \[\sqrt{9}\] and then simplify further down to just 3?
I figured it out thank you
\[13+7\sqrt{3}\]
that's correct and you're welcome
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