Respostas

2014-02-20T20:11:36-03:00
2² = 2 x 2 = 4
9⁷ = 9 x 9 x 9 x 9 x 9 x 9 x 9 = 4782969
5³ = 5 x 5 x 5 = 125
7
⁴ = 7 x 7 x 7 x 7 = 2401
3⁴ = 3 x 3 x 3 x 3 = 81
1 5 1
2014-02-20T20:11:52-03:00
2²=4
9⁷=387420489
5³=125
7⁴=2401
3⁴=81