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777АЛИНЧИК777
@777АЛИНЧИК777
August 2022
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упростите выражение
(a+b)(a-b)+(a+b)^2-a(a+2b)
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oppression
(a+b)(a-b)+(a+b)
²
-a(a+2b)=а
²-b²+(a+b)²-a²-2ab=-b²+a²+2ab+b²-2ab=a².
3 votes
Thanks 3
777АЛИНЧИК777
спасибо
oppression
пожалуйста с:
crdd
(a+b)(a-b)+(a+b)²-a(a+2b)= а²-b²+a²+b²+2ab-a²-2ab=a²
1 votes
Thanks 1
777АЛИНЧИК777
спасибо
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