计算√1又3⼀5×2√3×(-1⼀2×√10)

2025-03-30 05:13:11
推荐回答(1个)
回答1:

=√1又3/5×2√3×(-1/2×√10)
=-√8/5×2√3×1/2×√10
=-√(3×8/5×10)
=-√48
=-√(3×16)
=-4√3