please answer the question
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Answered by
1
Answer:
7x²y²-16xy²+ 3x²- 12x²y+9xy
Step-by-step explanation:
subtracting -3x²+4x²y-9xy from 7x²y²-16xy²-8x²y
so,
7x²y²-16xy²-8x²y - ( -3x²+4x²y-9xy)
7x²y²-16xy²-8x²y +3x²-4x²y +9xy
7x²y²-16xy²+ 3x²- 12x²y+9xy
Answered by
1
Hola mate
Here is your answer -
subtracting -3x²+4x²y-9xy from 7x²y²-16xy²-8x²y
= 7x²y²-16xy²-8x²y - ( -3x²+4x²y-9xy)
= 7x²y²-16xy²-8x²y +3x²-4x²y +9xy
= 7x²y²-16xy²+ 3x²- 12x²y+9xy
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