0.0000000000000000000000000001
28^2 (28 x 28) is equal to 784.
2 stone is equal to 28 pounds
2
528 equals 37,252,902,984,619,140,625
2 to the power 0 or 20 is equal to 1
2 to the power of -2 is equal to 1/4.x to the power of -y is equal to 1/xy.
Negetive 28 and 1
the answer is 28
-2*28
28
2 to the power of 2 equals four.