Запишите значение интеграла
∫_(0)^(7) dx ∫_(0)^(2) dy ∫^(4)_(0) dz=∫_(0)^(7) dx ∫_(0)^(2) dy (z)|^(4)_(0) =∫_(0)^(7) dx ∫_(0)^(2)(4-0) dy= =4∫_(0)^(7) dx ∫_(0)^(2) dy=4*∫_(0)^(7) dx (y)|_(0)^(2)=4*∫_(0)^(7) dx (2-0)= =8∫_(0)^(7) dx =8*(x)|_(0)^(7) =8*(7-0)=[b]56[/b]