2. 外语
  3. Evaluate the following. (a)15-(6-4)(-2) (b)(2-17)÷5 (c)(60÷12)-(-7+ 4) (d)(3)4-(-2)3 (e)(-5)(-3)- 15 (f)(-2)4(15-18)4 (g)(20÷5)2

Evaluate the following. (a)15-(6-4)(-2) (b)(2-17)÷5 (c)(60÷12)-(-7+ 4) (d)(3)4-(-2)3 (e)(-5)(-3)- 15 (f)(-2)4(15-18)4 (g)(20÷5)2

admin2014-08-12  26
问题 Evaluate the following.
(a)15-(6-4)(-2)
(b)(2-17)÷5
(c)(60÷12)-(-7+ 4)
(d)(3)4-(-2)3
(e)(-5)(-3)- 15
(f)(-2)4(15-18)4
(g)(20÷5)2(-2 + 6)3
(h)(-85)(0)-(-17)(3)
选项
答案89
解析
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