Q
quoc1245


\int_{}^{}x^2*cos^(x)2dx
\int_{}^{}[cosx*căn bậc 2 (1-sinx)]/[sinx+3]dx
\int_{}^{}1/[x^4+4x^2+3]
\int_{}^{}1/[4x^2-12x+5]
\int_{}^{}1/[x^3+2x^2-3]
\int_{}^{}[cosx*căn bậc 2 (1-sinx)]/[sinx+3]dx
\int_{}^{}1/[x^4+4x^2+3]
\int_{}^{}1/[4x^2-12x+5]
\int_{}^{}1/[x^3+2x^2-3]