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Helppppppppppppppppp

$( frac{3x {}^{ - 2} y {}^{3} }{2x{}^{ - 3} y {}^{2} }) {}^{2} \ = frac{9}{4} x { {}^{ - 2} y {}^{2} }$

opsi d.9/4x^-2 y^2

9k^12 m^-2 / 6^2k^-4 m^8

= 9 k^12 m^-2 / 36 k^-4 m^8

= 1/4 k^12-(-4) m^-2-8

= 1/4 k^16 m^-10 opsi D