plz anyone else answer this question for me I have exam tomorrow . with explaination plz
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+15x³y³.
Step-by-step explanation:
-3x²y by -5xy²
-3x²y × -5xy²
-3×-5 (x²+x) (y+y²)
we know that - - = + ,so there is a + sign
+15x³y³.
So ,the answer is 15x³y³
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