pa answer pls thanks
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Answer: 20a^2x^3y^2
15x^3y^2 / 36a^3b^4 ÷ 1 / 48a^5b^4
= 15x^3y^2 / 36a^3b^4 × 48a^5b^4/1
= 20a^2x^3y^2