Answer:
[tex] \frac{1}{9x^{2}y^{4} } [/tex]
Step-by-step explanation:
[tex]a^{ - n} = \frac{1}{a^{n} } [/tex]
[tex](3xy^{2} )^{ - 2} = \frac{1}{(3xy^{2}) ^{2} } [/tex]
[tex] = \frac{1}{3^{2}x^{2}(y^{2})^{2} } [/tex]
[tex] = \frac{1}{9x^{2}y^{4} } [/tex]
sana makatulong
pa-brainliest naman po, tulong sa nagsasagot!
thanks
