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(-3)^2-[(-2/3)-(-1/2)^2]÷1/12 我算等于14,如果不对,
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时间:2024/07/27 14:46:06
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(1:2)/(2:3)=3:
(-2/1)-(-3/1)-(-3/2)
(2,2)-(-3/2,1/2)=
(3+2根2)(3-2根2)-(2根2-1)方
(2/3+3)(3-2/3x)+(-2/3-1)(1+2/3x)
(1/3m-1/2)^2
(1)(2)(3)
(1)(2)(3)谁会,
7(1)(2)(3)
(1),(2),(3)题咋做?
1()2()3()4
4.(1)(2)(3).
解答(1)(2)(3)
(1)(2)(3)题
(1).(2).(3).
计算(1)(2)(3)
(1)(2)(3)谁帮下忙
(1)(2)(3)题,