计算:8a^2b^2c÷()=2a^2b,(7x^3-6x^2+3x)÷3x=()
问题描述:
计算:8a^2b^2c÷()=2a^2b,(7x^3-6x^2+3x)÷3x=()
答
8a^2b^2c÷(4bc)=2a^2b
(7x^3-6x^2+3x)÷3x=(7/3x^2-2x+1)