Question

please give me answer
i will mark as brainliest​

Answer 1

Answer:

hope IT helps

Mark me as BRAINLIEST

Answer 2

Answer:

$\frac{1}{b^{2} }$

Step-by-step explanation:

$=(\frac{a^{3} }{b^{4} } )^{2} *(\frac{b^{2} }{a^{3} } )^{2}\\\\= \frac{a^{6} }{b^{8} } *\frac{b^{6} }{a^{6} }\\\\= \frac{b^{6} }{b^{8} } } \\\\=\frac{1}{b^{2} }$

Please mark as brainliest.