Toán Lớp 8: Thực hiện phép chia sau:
(x^3 – 7x + 3 – x^2) : (x – 3)
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Toán Lớp 8: Thực hiện phép chia sau:
(x^3 – 7x + 3 – x^2) : (x – 3)
Comments ( 2 )
x^3-3x^2 I x^2+2x-1
—————– I
2x^2-7x I
2x^2-6x
—————-
-x+3
-x+3
—————-
0