ME AJUDEM
calcule os polinômios:
(5x^2-4x+9)-(8x^2-6x+3)
(5x^2+2x-1)(x-3)
(m^2n^3+mn^4+m^5n^2):-(mn)
(10x^3-31x^2+26x-3) : (5x^2-8x+1)
Soluções para a tarefa
Respondido por
2
Boa noite.
1-




R:
2- (5
+2x-1)*(x-3)
5
-15
+2
-6x-x+3
5
-13
-7x+3
R: 5
-13
-7x+3
3-
+
+
:(mn)


R:
4-

R:
Espero ter ajudado.
1-
R:
2- (5
5
5
R: 5
3-
R:
4-
R:
Espero ter ajudado.
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