(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)

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(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)(1/3)^-2+(125)^0+-27的三次方+(1/

(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)
(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)

(1/3)^-2+(125)^0+-27的三次方+(1/4-根号-15)
题目错误,1/4-根号-15 无意义