Answer:12/5小數形式:2.4混合數字形式:2 2/5。如果可能,通過消除公因子來簡化表達式
Answer:
12/5
Step-by-step explanation:
Here we're dividing 2 by 5/6.
To do this, invert 5/6, obtaining 6/5, and then multiply:
2 6
----------- * ------- = 12/5
1 5
The answer is 1, -4, 2+5i, 2-5i