Math, asked by hanshapahadi0182, 2 months ago

simplify (7x⁴-7x³+7x²+2x)-(-5x⁴+7x³+5x²-9)​

Answers

Answered by student5778
1

Answer:

hurrrrm....

Step-by-step explanation:

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Answered by gargi85110
2

Answer:

I don't know the answer sorry

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