5乘根号12加2分之1乘根号48减6乘根号3分之2减根号24
问题描述:
5乘根号12加2分之1乘根号48减6乘根号3分之2减根号24
答
5×√12+1/2×√48-6×√﹙2/3﹚-√24
=10√3+2√3-2√6-2√6
=8√3.
答
5乘根号12加2分之1乘根号48减6乘根号3分之2减根号24
=5√12+1/2√48-6√(2/3)-√24
=10√3+2√3-2√6-2√6
=12√3-4√6