In AD
So long after the AD time that there is no AD in front or after it.
It was invented in 341 Ad
It was invented in the 9th century ad.
Diophantus invented the exponet in 3 AD.
It was invented in 105 AD:) Hope this helps!
well it was invented in ad 534
105 AD
1845 ad
The Romans invented it in 46 ad.
well it was invented in ad 534
It was Invented in 1486.answer2 it was not. Ever heard of the middle ages? it was somewhere between 400 AD and 1300 AD