(-5/3)a^2bc*(-3/2 abc^2)^3 *3/5ab^2c
=5/3a^2bc*27/8 a^3b^3c^6 *3/5ab^2c
=27/8a^6b^6c^8
如果本题有什么不明白可以追问,如果满意请点击“选为满意答案”