(3q+7p²-2r³+4)-(4p²-2q+7r³-3)=?
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Step-by-step explanation:
= 3q + 7p2 - 2r3 + 4 − 4p2 + 2q − 7r3 + 3 = 7p2 -
4p2 + 3q + 2q - 2r3 - 7r3 +3 +4
= 3p2 +5q - 9r3 + 7
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Answer:
Step-by-step explanation: = This is the answer hope it helps you.
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