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By Factor theorem, x-k is a factor of the polynomial for each root k. Divide x^{3}-27 by x-3 to get x^{2}+3x+9. Solve the equation where the result equals to 0.
Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x.
14 sie 2024 · b (x-5)mũ 3=1/-27. c (6-x)mũ 3=-125/8. Hỏi chi tiết. Báo vi phạm. Hãy luôn nhớ cảm ơn và vote 5*. nếu câu trả lời hữu ích nhé!
c) \(6^{n+3}=216\Rightarrow6^{n+3}=6^3\Rightarrow n+3=3\Rightarrow n=0\) d) \(x^2=x^3\Rightarrow x^3-x^2=0\Rightarrow x^2\left(x-1\right)=0\Rightarrow\left[{}\begin{matrix}x=0\\x-1=0\end{matrix}\right.\) \(\Rightarrow\left[{}\begin{matrix}x=0\\x=1\end{matrix}\right.\)
Máy Tính Số Mũ Miễn Phí - Rút gọn biểu thức số mũ bằng cách sử dụng quy tắc đại số theo từng bước.
