6√0.75-3√1/3+√18-10/√2+(√2+1)² 计算
问题描述:
6√0.75-3√1/3+√18-10/√2+(√2+1)² 计算
答
6√0.75-3√1/3+√18-10/√2+(√2+1)²
=3√3-√3+3√2-5√2+3+2√2
=3+2√3
答
6√0.75-3√1/3+√18-10/√2+(√2+1)²
=3√3-√3+3√2-5√2+3+2√2
=2√3+3