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lan02121995


0
\int_{}^{}[tex]/sqrt(x^2+2x+3) dx -1 1 \int_{}^{}x^3[tex]/sqrt(1+x^2) dx 0 2 \int_{}^{}[tex]/frac(x^2dx)\([tex]/sqrt(x^2-1) [tex]/sqrt(2) :khi (46):[/tex]
\int_{}^{}[tex]/sqrt(x^2+2x+3) dx -1 1 \int_{}^{}x^3[tex]/sqrt(1+x^2) dx 0 2 \int_{}^{}[tex]/frac(x^2dx)\([tex]/sqrt(x^2-1) [tex]/sqrt(2) :khi (46):[/tex]
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