√48-√54/2+(3-√3)(1-1/√3)

问题描述:

√48-√54/2+(3-√3)(1-1/√3)

原式=4√3-3√2//2+3-√3-√3+1
=2√3-3√2/2+4

√48-√54/2+(3-√3)(1-1/√3)
=4√3-3√2//2+3-√3-√3+1
=2√3-3/2√2+4

√48-√54/2+(3-√3)(1-1/√3)
=4√3-3√6/2+3-√3-√3+1
=2√3-3√6/2+4