根号32-根号50-4根号1/8
问题描述:
根号32-根号50-4根号1/8
答
原式=4√2-5√2-4*√2/4
=-√2-√2
=-2√2
根号32-根号50-4根号1/8
原式=4√2-5√2-4*√2/4
=-√2-√2
=-2√2