根号4又 2/3等于(用二次根式)多少?
问题描述:
根号4又 2/3等于(用二次根式)多少?
答
根号4又 2/3
=√﹙14/3)
=√(14×3/3×3﹚
=√42/3
根号4又 2/3等于(用二次根式)多少?
根号4又 2/3
=√﹙14/3)
=√(14×3/3×3﹚
=√42/3