√(50s^5)×[1/√(2s)]×s^(3/5)
问题描述:
√(50s^5)×[1/√(2s)]×s^(3/5)
答
√(50s^5)×[1/√(2s)]×s^(3/5)
= (5√2) × s^(5/2) × (1/√2)× s^(-1/2) × s^(3/5)
= 5× s ^( 5/2 - 1/2 + 3/5)
=5s^(23/5)