Page 473 #7
If $\displaystyle 18\sqrt{18}$=$\displaystyle r\sqrt{t}$, where r and t are positive integers and r>t, which of the following could be the value of rt? I don't get why the answer is 108. Thanks in advance.
Page 473 #7
If $\displaystyle 18\sqrt{18}$=$\displaystyle r\sqrt{t}$, where r and t are positive integers and r>t, which of the following could be the value of rt? I don't get why the answer is 108. Thanks in advance.