-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)=?
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![-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)=?](/uploads/image/z/4334945-41-5.jpg?t=-1%E7%9A%844%E6%AC%A1%E6%96%B9-%EF%BC%881-0.5%EF%BC%89%E4%B9%98%E4%BB%A5%EF%BC%882%2F3%EF%BC%89%E7%9A%84%E4%BA%8C%E6%AC%A1%E6%96%B9%E9%99%A4%E4%BB%A5%EF%BC%88-2-%EF%BC%88-3%EF%BC%89%E7%9A%84%E4%BA%8C%E6%AC%A1%E6%96%B9%EF%BC%89%3D%3F)
-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)=?
-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)=?
-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)=?
-1的4次方-(1-0.5)乘以(2/3)的二次方除以(-2-(-3)的二次方)
=-1-1/2×4/9÷(-2-9)
=-1-2/9÷(-11)
=-1+2/99
=-97/99