Question

-3,4,-6,10,运用加减乘除运算得数是24,有多少种方法?

Answer 1

(-3*(4-10))--6

(-3*-6)-(4-10)

((-3*-6)-4)+10

((-3*-6)+10)-4

(-3*-6)+(10-4)

4+(-6/(-3/10))

4+((-6/-3)*10)

4+((-6*10)/-3)

4+(-6*(10/-3))

9种

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