(-y)的5次方×(-y)的4次方×(-y)的3次方=

2025-01-19 19:21:35
推荐回答(3个)
回答1:

(-y)的5次方×(-y)的4次方×(-y)的3次方=(-y)的12次方=y^12

回答2:

(-y)的12次方

回答3:

y^12