T
trong_sss_basketball


1.Rút gọn:
$a)A=\sqrt{(2\sqrt2-3)^2}-\sqrt{(3\sqrt2-4)^2}$
$b)B=\sqrt{35}-12\sqrt6-\sqrt{20}-8\sqrt6$
2.Giải PT
$a)\sqrt{3x-2}=\sqrt{2x-1}$
$b)\sqrt{x^2}-6+9=3-2x$
$a)A=\sqrt{(2\sqrt2-3)^2}-\sqrt{(3\sqrt2-4)^2}$
$b)B=\sqrt{35}-12\sqrt6-\sqrt{20}-8\sqrt6$
2.Giải PT
$a)\sqrt{3x-2}=\sqrt{2x-1}$
$b)\sqrt{x^2}-6+9=3-2x$
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