2^-1 is the same as 1/2^1 which is 1/2 or 0.5
0
3 to the power of 1 is 3. 3 to the power of minus 2 is equal to 1 over 3 to the power of 2. 3 to the power of 2 is 9. 3 to the power of 1 times 3 to the power of minus 2 is the same as... 3 divided by 3 to the power of 2. So that gives us 3 divided by 9 which is the same as 1/3.
2 to the power of minus 3 is equivalent to 1/8. To calculate this, we can use the following formula: 2−3=231=81 Therefore, 2 to the power of minus 3 is equal to 1/8.
4^(-2) = 1/4^2 = 1/16.
For anything to the power of a negative, put the number as the denominator in 1/? and then solve (ex: 2 to the power of neg. 2 = 1/2 to the power of 2 = 1/4)
3-2 x 3-3 = 3-5 or 1/243
3 to the power of 1 is 3. 3 to the power of minus 2 is equal to 1 over 3 to the power of 2. 3 to the power of 2 is 9. 3 to the power of 1 times 3 to the power of minus 2 is the same as... 3 divided by 3 to the power of 2. So that gives us 3 divided by 9 which is the same as 1/3.
0.1487
25-2 = 1/(252) = 1/625
4^(-2) = 1/4^2 = 1/16.
For anything to the power of a negative, put the number as the denominator in 1/? and then solve (ex: 2 to the power of neg. 2 = 1/2 to the power of 2 = 1/4)
24 - 1 = 2*2*2*2 - 1 = 16 - 1 = 15
Yes or no. 2 to the 67 power minus 1 is 147,573,952,589,676,412,927. 761,838,257,287 x 193,707,721 ____________ 147,573,952,589,676,412,927. Therefore 2 to the 67th power minus 1 is not a prime number. This is according to mathematician Frank Nelson Cole.
3-2 x 3-3 = 3-5 or 1/243
(2n + 1)^2 -1
A negative power is equivalent to a reciprocal.So, 4-2= 1/42= 1/16
4-2 = 1/42 = 1/16 = 0.0625
9-2 = 1/92 = 1/81