2017-06-16 18:36:18rlz87tm45t
數學問題一問(高手請進)thx
標題:
發問:
(-26)-(+77)÷[(+25)÷(-5)x(+8)-(-29)= (要步驟啊) thx & thx !!!!!!!!
最佳解答:
(-26)-(+77)÷[(+25)÷(-5)x(+8)-(-29)] = -26 - 77/[(-25/5)*8 + 29] = -26 - 77/(-40+29) = -26 - 77/(-11) = -26 + 77/11 = -26 + 7 = -19
其他解答:
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數學問題一問(高手請進)thx發問:
(-26)-(+77)÷[(+25)÷(-5)x(+8)-(-29)= (要步驟啊) thx & thx !!!!!!!!
最佳解答:
(-26)-(+77)÷[(+25)÷(-5)x(+8)-(-29)] = -26 - 77/[(-25/5)*8 + 29] = -26 - 77/(-40+29) = -26 - 77/(-11) = -26 + 77/11 = -26 + 7 = -19
其他解答: