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A math problem of merging similar items!
2(a2b+ab2)-2(a2b-1)-2ab2-2
Requirement: write down the process and the result
(the number without a sign after the letter is the square)
A math problem of merging similar items!
2(a2b+ab2)-2(a2b-1)-2ab2-2
Requirement: write down the process and the result
(the number without a sign after the letter is the square)
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