Mathematics: Can you help me with this please!?

Can you help me with this please!? - id12436419, natashathomas8774

Ответ:

yzafer9308

07.05.2021

Mathematics

9514 1404 393

(a) 2021

Step-by-step explanation:

The expression can be simplified.

$\displaystyle\frac{a^4+b^4+2a^2b^2+a^3b+ab^3}{a^2+b^2}+ab=\frac{(a^2+b^2)^2+ab(a^2+b^2)}{a^2+b^2}+ab\\\\=a^2+b^2+ab+ab=(a+b)^2\\\\=(\sqrt{2021})^2=\boxed{2021}$

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Ответ:

alexusnicole817

28.03.2021

Mathematics

Step-by-step explanation: Go over in the negatives 3 first, then go down 6

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