100 * 4/32 = 12.5%
32 = 2^5 = 2^(2 × 5/2) = (2^2)^(5/2) = 4^(5/2) = 4^2.5 32 is 4 to the power of 2½ (or 2.5).
The value of 4 to the power of -2 is 0.0625
8
% change from 32 to 28 = 12.5% % change = |original value - new value|/original value * 100% = |32 - 28|/32 * 100% = 4/28 * 100% = 0.125 * 100% = 12.5%
324 = 1,048,576
432 = 18446744073709551616
100 * 4/32 = 12.5%
32
32
1,048,576
1,048,576
1048576
128
3^4 is 81 3x3x3x3 9x3x3 27x3 81
32 = 2^5 = 2^(2 × 5/2) = (2^2)^(5/2) = 4^(5/2) = 4^2.5 32 is 4 to the power of 2½ (or 2.5).
The value of 4 to the power of -2 is 0.0625