-1/2
Alright, buckle up, buttercup. Two thirds to the negative 2 power equals 9 over 4. Why? Because negative exponents mean you flip the fraction and make the exponent positive. So, 2/3 to the power of -2 becomes 3/2 squared, which simplifies to 9/4. Math can be a wild ride, but hey, that's the beauty of numbers!
2/21
it is 2/-1 or -2/1 it does not matter one is negative and it is 2 over 1
D.2√3
0.4 is four tenths. Four tenths is written as 4/10. 4/10 can be simplified to 2/5
Well, darling, 8 over 28 simplified is 2 over 7. You just divide both numbers by 4, and voila! It's as easy as pie... or as easy as telling off a rude waiter.
Negitive 2 over five
(-4)2 - 4 = 12
2/12 simplified is 1/6.
-10
1 12/18 which is simplified to 1 2/3
18 over 20 or 8 over 10 as a simplified fraction