Math, asked by yuvyuvi, 2 months ago

what should be subtracted from 2x³+7x²y+3xy²-8y³ to get x³ +3xy²+9y³?​

Answers

Answered by abhishekshibu9267
1

Answer:

x³+7x²y - 17y³

Step-by-step explanation:

2x³+7x²y+3xy²-8y³ -(x³ +3xy²+9y³)

2x³+7x²y+3xy²-8y³ -x³ -3xy²-9y³

(2x³- x³)+ 7x²y+(3xy²-3xy²) +(-8y³-9y³)

x³+7x²y - 17y³

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