the awnser to your question is -8.
No, it's One-quarter. 21 = 2, 20 = 1, 2-1 = 1/2, 2-2 = 1/4. Each reduction of 1 in the power gives a result half of the previous term.
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
No Actually... x^(-y) is equal to 1/x^y. 2^(-2) is equal to 1/2^2 which is equal to 1/4 or 0.25.
They are equal 2^4 and 4^2 both equal 16.
7-2 = 1/49
Negative 8 to the negative 2 power is equal to 1/(-8)^2, which simplifies to 1/64. So, the answer is 1/64. Hope that helps, sweetie!
2 to the power of negative one is equal to 0.5
6 to the negative 2nd means that it equals 1 over 6 to the negative 2nd.
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
2-2 = 4
3
Yes
1/22
4
No Actually... x^(-y) is equal to 1/x^y. 2^(-2) is equal to 1/2^2 which is equal to 1/4 or 0.25.
A number to a negative power is equal to One divided by number to its positive power. So, x^-2 is equal to 1/x2.
16 -2-4 = 0.0625
They are equal 2^4 and 4^2 both equal 16.