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Mathematics, 16.05.2021 04:20 drcarver

1) Complete as sentenças: a)No monômio -38xo coeficiente é e a parte literal é

b)No monômio 25ab o coeficiente ée a parte literal é

2) Simplifique as expressões, reduzindo os termos semelhantes:

a) 4a-10a + 7 -7a+ 8a b) (-3x+ 5x – 8) + (6x- 4x – 3)

c) (4x – 5y + 14) – ( 18 – 2x + 8y) d) 3xy + 5x –( 4xy – 12x + 15)

3) Classifique as expressões com base no número de termos:
a) -125xy

b) 13xy + 34ab – 10

c) 65xz -28

d) -45abc + 16xy –xy2 +15

ansver
Answers: 3

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1) Complete as sentenças: a)No monômio -38xo coeficiente é e a parte literal é

b)No m...

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