Update Misc/Practice/Practice.tex

Co-authored-by: AoiYamada <[email protected]>
ceciliachan1979 · Aug 2, 2024 · fc41b7d · fc41b7d
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commit fc41b7d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Misc/Practice/Practice.tex b/Misc/Practice/Practice.tex
@@ -29,8 +29,8 @@ \subsubsection*{Solution}
   p(x) - 1 &| (x + 1)^3                                                                       \\
   p(x) - 1 &= (x + 1)^3(dx^2 + ex + f)                                                        \\
            &= (x^3 + 3x^2 + 3x + 1)(dx^2 + ex + f)                                            \\
-           &= dx^5 + (3d + e)x^4 + (3d + 3e + f)x^3 + (d + 3e + 3f)x^2 + (ex + 3f)x + f       \\
-      p(x) &= dx^5 + (3d + e)x^4 + (3d + 3e + f)x^3 + (d + 3e + 3f)x^2 + (ex + 3f)x + (f + 1) \\
+           &= dx^5 + (3d + e)x^4 + (3d + 3e + f)x^3 + (d + 3e + 3f)x^2 + (e + 3f)x + f       \\
+      p(x) &= dx^5 + (3d + e)x^4 + (3d + 3e + f)x^3 + (d + 3e + 3f)x^2 + (e + 3f)x + (f + 1) \\
 \end{align*}
 
 Match coefficients, we have: