If a and B are reciprocal to each other, the result of multiplying two-thirds a by three-thirds B is zero

A and B are reciprocal
a*b=1
A / 2 * B / 3 = (a * b) / 6 = 1 / 6 (1 / 6)

RELATED INFORMATIONS

1. -The reciprocal of two-thirds is
2. If la-1l + lab-2l = 0, find the sum of 1 / AB + 1 / (a + 1) (B + 1) +... + 1 / (a + 2002) (B + 2003) A math problem in the top one year junior high school students' question bank
3. Given that La + 1 and lb-2l are opposite to each other, we can find the value of a-b OK, more
4. La-1l + LB + 3L = 0 for b-a-0.5
5. If la-1l + lb-3l = 0, then AB =?
6. La + 3L + lb-2l = 0, find the B power of A
7. Given that the real number a satisfies [2006-a] + √ (A-2007) = a, what is the square of a-2006 [denotes absolute value
8. If la-5l + LB + 6L = 0, find the value of - B-A - (- 2 / 3)
9. Given La + 5L + lb-2l = 0, find the value of a and B,
10. Linear table La = (3,5,8,11), LB = (2,6,8,9,11,15,20), La and LB represent two sets A.B, Let La = (3,5,8,11) and LB = (2,6,8,9,11,15,20), if LA and LB represent two sets A.B, To find the union of a = A and B, the same elements are not preserved? I'm very anxious. Please solve it. Thank you very much!
11. If a and B are reciprocal, then the product of 2 / a multiplied by 3 / B is ()
12. A times b equals 1, the reciprocal of a is? And the reciprocal of B is?
13. If a × B = 1, then a & nbsp; is the reciprocal of B______ (judge right or wrong)
14. If a × B = 1, then AB is reciprocal______ (judge right or wrong)
15. Given that the reciprocal of M is 5, and N is the reciprocal of 9 and 1 / 5, find the product of M times n
16. B times the reciprocal of a number, the product is 4 and 2 / 3 I don't want equation. I haven't learned that difficult equation yet. If there is no formula, please tell me the solution or analysis.
17. The product of the reciprocal of twelve fifths multiplied by three fourths is () The product of the reciprocal of twelve fifths multiplied by three fourths is ()
18. Abcdg multiplied by a equals ggggg I can't do it
19. In the figure, the same letter means the same number, and different letters mean different numbers. Two digits. EF=______ ．
20. ABB×C＝DBBC A＝3 B＝（） C＝（） D＝（）