∫₁² 1/x⁴ dx = -1/3x³ |₁² = -1/(3*8) - (-1/(3*1)) = - 1/24 +1/3 = - 1/24 + 8/24= 7/24
=-1/3х³=-(1/3*8-1/3)=-(-7/24)=7/24
∫₁² 1/x⁴ dx = -1/3x³ |₁² = -1/(3*8) - (-1/(3*1)) = - 1/24 +1/3 = - 1/24 + 8/24= 7/24
=-1/3х³=-(1/3*8-1/3)=-(-7/24)=7/24