caalculooo maath.pdf

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1. 5x3+3x−1=0 x2+2 3 =2x−1 a 5 x5+a 4 +a 3 x3+a 2 x2+a 1 x+a 0 2553−1 234+1 ⃗ v+⃗ u=⃗ w ⃗ v+u ,u−v ,w1+w2 , w 1 +w 2 f (x)={5x+1 x⩽1}