Пошаговое объяснение:
S=∫⁵6-х-5/х dx=∫6dx-∫xdx-∫5/xdx=
¹
=6x-x²/2-5ln|x| |⁵=
=6•5-5²/2-5ln|5|-(6•1-1²/2-5ln|1|)=
=30-25/2-5ln5-(6-1/2•5•0)=
=30-25/2-5ln5-11/2=12-5ln5=
=12-8,04719=3,95281≈3,95 ед²
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Пошаговое объяснение:
S=∫⁵6-х-5/х dx=∫6dx-∫xdx-∫5/xdx=
¹
=6x-x²/2-5ln|x| |⁵=
¹
=6•5-5²/2-5ln|5|-(6•1-1²/2-5ln|1|)=
=30-25/2-5ln5-(6-1/2•5•0)=
=30-25/2-5ln5-11/2=12-5ln5=
=12-8,04719=3,95281≈3,95 ед²