Maths
回答 (3)
2011-09-13 3:41 am
✔ 最佳答案
(8除x)乘2=(8乘2)除x
=16/x
2011-09-13 9:26 pm
(8/x)*2
=8*2/x
=16/x
remember that if the times (*) becomes power of(^)
then the ans will become 64/(x^2)
=8*2/x
=16/x
remember that if the times (*) becomes power of(^)
then the ans will become 64/(x^2)
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