(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4
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![(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4](/uploads/image/z/673455-39-5.jpg?t=%EF%BC%881%EF%BC%89-3%26%23178%3B-%EF%BC%88-2%EF%BC%89%26%23178%3B+%EF%BC%882%EF%BC%89-3%26%23178%3B%2A4-3%2A%EF%BC%88-4%EF%BC%89%26%23178%3B+%EF%BC%883%EF%BC%89%EF%BC%88-2%EF%BC%89%26%23178%3B%2A5-%EF%BC%88-2%EF%BC%89%5E3%2F4%EF%BC%881%EF%BC%89-3%26%23178%3B-%EF%BC%88-2%EF%BC%89%26%23178%3B+%EF%BC%882%EF%BC%89-3%26%23178%3B%2A4-3%2A%EF%BC%88-4%EF%BC%89%26%23178%3B+%EF%BC%883%EF%BC%89%EF%BC%88-2%EF%BC%89%26%23178%3B%2A5-%EF%BC%88-2%EF%BC%89%5E3%2F4)
(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4
(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4
(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4
(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4(1)-3²-(-2)² (2)-3²*4-3*(-4)² (3)(-2)²*5-(-2)^3/4
(1)=-9-4=-13
(2)=-9x4-3x16=-36-48=-84
(3)=4x5-(-8)/4
=20+2
=22(此题(-2)^3/4我理解的是-2的3次方除以4,如果是-2的3/4次方则是4次根号下-8)