1/4+1/9+1/12
21 over 8 times 14 over 5 simplified
21 over 8 times 14 over 5
1/2+1/4+1/8
1/2+1/5+1/7
(x-3)(5x+12)
$\sqrt{6}$ (3 $\sqrt{8}$ - 10 $\sqrt{54}$ )
1 + 1
7x200x90x3
$\sqrt{x^3}$ - 1/ $\sqrt{x^3}$ =14 find x+1/x
