- #1
2sin54
- 109
- 1
1/(-1) = -1
Take the square root of both sides:
√(1/(-1)) = √(-1) =>
√1 / √(-1) = √(-1)
1 / i = i | * i
1 = i^2
1 = -1
Where's the mistake?
Take the square root of both sides:
√(1/(-1)) = √(-1) =>
√1 / √(-1) = √(-1)
1 / i = i | * i
1 = i^2
1 = -1
Where's the mistake?