I think it's 92
9 to the power of 2 = 81
92 = 81 AND 3^4
9 to the second power :))
81.
9 to the 2nd power (92) 3 to the 4th power (34)
3 to the fourth power=81Three to the fourth power is 81.
3 to the power of 4 9 to the power of 2 81 to the power of 1 I'm on this problem in my notebook too ;)
81+0=81
Do you mean? 8.1 X 10^-1 Or. 0.9^2
81/100
81,000 is 81 thousands.0.081 is 81 thousandths.
81% as a decimal is 0.81