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intelligence X=1,x=-2 ? [5/2;4] ? 5/2<x<4 ? X²-4x+1 ? 2 ? Vrai ? 3/5x+29/5 ? 0 ? 0<x<2 ? 3 ?

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pour x=6.50et a=x+2.5/3
Question 1 / 10
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lx-1l<1
Question 2 / 10
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f(2)=7 et f(-3)=4
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1+x+x^2+x^3+x^4=(1-5x^5)/(1-x)
Question 5 / 10
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(sinx+cosx)²+(sinx-sinx)²
Question 6 / 10
0 1 2
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b= (x-2)²-3
Question 7 / 10
1 2 3
c=9(x-1)²<(2x+1)²
Question 8 / 10
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(x-2)(1-x²)-(x-1)(x²-4)=0
Question 10 / 10