25-2 = 1/(252) = 1/625
144x2 - 25
25 - 2 = 23
b^3 - 25b^2 - 4b + 100 = 0 b = 25 or b = -2
x5
49 - 8 - 6 = 35
21/25 − 2/5 = 11/25
25 - (3 x 2) = 19
That can be factored to (3x - 5)(3x - 5) or (3x - 5)2
5 to the power of 2
49 - 8 - 6 = 35
6 divide 2 multiplied by 1 to the third power minus 2 is 1.
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.