Math, asked by AbdieSamm, 9 hours ago

1 - 4x-y, 5 + 3xy”, -2 + xy?, 7x y + 4
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Answered by cutebrainlystar

0

A + B= 3x³ +3xy -4 -4xy -3x³ +5

= -xy +1

chúc bạn học tốt~

Answered by sofianhendrik

0

Answer:

A + B= 3x³ +3xy -4 -4xy -3x³ +5

= -xy +1

chúc bạn học tốt~

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