2a + 3b =
2a + 5b =
2b - 4a =
(a + b )² =
(4a - 5b) =
2a + 5b =
2b - 4a =
(a + b )² =
(4a - 5b) =
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Respuesta:
1=5ab
2=7ab
3=6ba
4=4ab
5=1ab
Explicación paso a paso:
creo son esas si puedes dame corona