+7/9, positive seven over nine.
- 2.25
negative 9 over 2
The square root of negative forty-nine (-49) has no value over real numbers. However, over complex numbers, the square root of -49 is ±7i, where "i" is the imaginary unit, which i2 = -1.
1/5 - 2/3 = 3/15 - 10/15 = -7/15 Negative seven over fifteen. Negative seven fifteenths.
5/3
8 and 3/4
No. Three over five is 60% while ten over fifteen is 66.66%
5/3
3/5
-(8/9) / (2/3) = -1 1/3
0.2
-5/9, -10/18, -15/27
If the multiplicative inverse of a number is the number that you could multiply with the original number in order to obtain one, then the mulitplicative inverse of -15 and 2/3 is -3/47 negative three fourtysevenths, or negative three over fourtyseven.
+7/9, positive seven over nine.
Negative nine over negative sixteen, and eighteen thirty-seconds are both equivalent to nine sixteenths.
1/20