已知根号2≈1.414,根号3≈1.732,求根号6÷(根号3-根号2)(精确到0.01)

2024-12-26 04:06:20
推荐回答(3个)
回答1:

√6÷(√3 -√2)

=√6÷√3 - √6÷√2
=√2 -√3
=1.414-1.732
≈-0.32

回答2:

g6/(g3-g2)
=g6(g3+g2)/(g3-g2)(g3+g2)
=(g18+g12)/[(g3)2-(g2)2]
=(3g2+2g3)/(3-2)
=3g2+2g3
=?

回答3:

根号6÷(根号3-根号2)={根号6*(根号3+根号2)}÷(根号3-根号2)*{(根号3+根号2)}=根号6*(根号3+根号2)=3*根号2+2*根号3,代入即可