Mathematics
Junior High
Resolved
第二小題
為什麼要把前面的也寫成小數?
2
(3)-33=-27
(4)2×53= 1000.
2. 以科學記號表示下列各數:
(1) 1975= 1.975×103
b=
125×16
(2) 0.00325=325×10-53.25x103
1
(3)
=
2.5x10
40
-0.025
基礎範例 指數律
若9"÷(3²)*x273=3,則b之值為何?
解
Answers
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
阿 懂了