(√3 -√2)눀

怎么算,要过程
2025-01-05 10:37:04
推荐回答(3个)
回答1:

(√3-√2)²
=(√3-√2)(√3-√2)
=√3*√3-√2*√3-√2*√3+√2*√2
=3-2√6+2
=5-2√6

回答2:

(√3 -√2)²
=(√3)² -2*√3*√2)+(√2)²
= 3-2√6+2
= 5-2√6

回答3:

(√3-√2)²
=(√3)²-2×√3×√2+(√2)²
=3-2√6+2
=5-2√6