Yes.
The reciprocal of 1/9 is equal to 1/(1/9) = 9
In other words, the reciprocal is the value that when multiplied by the original amount gives 1.
The reciprocal of 9 is 1/9 or one ninth. Expressed as a decimal, this is equal to 0.1 recurring (that is, 0.1111...)
Reciprocal is -9 reciprocal of a number is one over the number, in your case 1/-1/9 = -9. To get fraction reciprocal you turn it upside down
0.9
9
1/9
1/-9
1/9
The reciprocal of 11 is 1/11, which has a decimal representation of 0.090909..... [the 09 repeats forever].The reciprocal of 9 is 1/9, which has a decimal representation 0.11111... [the 1 repeats forever]
21/9 = 19/9 so its reciprocal is 9/1921/9 = 19/9 so its reciprocal is 9/1921/9 = 19/9 so its reciprocal is 9/1921/9 = 19/9 so its reciprocal is 9/19
1/4 + 1/5 = 9/20
Well, darling, the reciprocal of 1 is just 1. And the reciprocal of 5/9 is 9/5. So, when you combine them, you get 1 divided by 5/9, which is the same as 1 multiplied by 9/5, giving you 9/5. Easy peasy lemon squeezy!
-0.1111... The definition of reciprocal is 1/ and so you are doing the same as 1/-9. oh my gosh this is 9 years old