(√12+√24)⼀√3-2√1⼀2

2025-03-12 03:27:51
推荐回答(2个)
回答1:

原式=√3(√4+√8)/√3-2/√2
=√4+√8-√2
=2+2√2-√2
=2+√2

回答2:

(√12+√24)/√3-2√(1/2)
=2√3×√3+2√6×√3-2(√2/2)
=6+6√2-√2
=6+5√2