negative sixteen. ( im 10 and doing this )
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.
-8^2 is equal to 64.
10-2 is defined as 1 / 102, which is equal to 1/100.
Expressed as a decimal fraction, 6.7 x 10-2 = 0.067
negative sixteen. ( im 10 and doing this )
2 to the power of negative one is equal to 0.5
3
1/22
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
1/8 or .125
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!
negative 48
yes ma'am ADDED: The above is wrong. 2^-2 means 1/2^2 or 1/4 -2^2 can equal - 4
-8^2 is equal to 64.