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\((\sqrt{3}-\sqrt{2})^2=\)
\(5-2\sqrt{5}\)
\(1\)
\(5-\sqrt{6}\)
\(5-2\sqrt{6}\)
Effectuez \((2x-3)^2\)
\(4x^2+9-12x\)
\(4x^2+9-6x\)
\(2x^2+9-12x\)
\(4x^2-9\)
Déterminez \(p\) pour que la division de \( x^3+px-1\) par \( x+1\) soit exacte.
\(p=0\)
\(p=2\)
\(p=-1\)
\(p=-2\)
\((2x+1)^3=\)
\(4x^2+4x+1\)
\(8x^3+1\)
\(8x^3+12x^2+6x+1\)
\(8x^3+6x^2+6x+1\)
Effectuez \((xy-1)^2\)
\(x^2y^2-1-2xy\)
\(x^2y^2+1-2xy\)
\(x^2y^2+1-xy\)
\(x^2y^2-1\)
\(8a^3-b^6=\)
\((2a-b^ 2)(4a^2+2ab^2+b^4)\)
\((2a-b^2)(4a^2+4ab^2+b^4)\)
\((2a-b^2)^3\)
\((2a-b^3)(4a^2+2ab^3+b^6)\)
Le reste de la division de \(3x^2-5x+3\) par \(x+2\) vaut
\(-2\)
\(3x-11\)
\(5\)
\(25\)
\((\sqrt{2}-1)^3=\)
\(5\sqrt{2}-7\)
\(2\sqrt{2}-1\)
\(6\sqrt{2}-7\)
\(7-5\sqrt{2}\)
Le polynôme \( 4x^2+2x-12\) est divisible par
\(x-2\)
\(2+x\)
\(x-1\)
\(3+x\)
Le reste de la division de \(x^4-5x^2-x\) par \( x+1\) vaut
\(x^3-x^2-4x+3\)
\(-3\)
\(-5\)
\(-1\)
