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