Bantu nomor 1-2 yaa pake caranya makasi

1) 12÷3√6=12÷3√6×3√6÷3√6
=36√6÷9×6
=36√6÷54
=2√6÷3
2) (25√5)^-2/5=1/{5√(25√5)}²
=1/(5√(25×25×5))²
=1/(√25×25×5×5×5)²
=1/(√78125)²
=1/78125