What are the multiplication rules?
355 播放时长：54
加载播放器...
What are the multiplication rules?
1. The product of any number and zero is zero.
2. The product of any number and one is that number.
3. The product of any number and its reciprocal is one.
4. The product of two positive numbers is positive.
5. The product of two negative numbers is positive.
6. The product of a positive and a negative number is negative.
7. The product of any number and itself is called the square of that number.
8. The product of three or more numbers is associative, which means that the order of multiplication does not change the result.
2. The product of any number and one is that number.
3. The product of any number and its reciprocal is one.
4. The product of two positive numbers is positive.
5. The product of two negative numbers is positive.
6. The product of a positive and a negative number is negative.
7. The product of any number and itself is called the square of that number.
8. The product of three or more numbers is associative, which means that the order of multiplication does not change the result.
CFA考试视频CFA一级视频What are the multiplication rules?